The questions everyone quietly wonders about but rarely asks out loud, answered plainly.
Baby showers come with a surprising amount of unspoken etiquette. Is it rude for the mum-to-be to plan her own? Who's actually meant to cover the cost? Is there a wrong time to have it? Most of this isn't written down anywhere, it's just absorbed from having been to a few, which isn't much help the first time you're the one organising one or wondering if you've overstepped.
Here's the practical version, based on how Australian hosts and guests actually do it.

Who Hosts a Baby Shower
The short answer is: not the mum-to-be, and not the parents-to-be together. Melbourne etiquette expert Susie Wilson, speaking to Mum's Grapevine, puts it at the top of her list of rules: the expectant parents don't host. The role usually falls to a close friend or family member, a sister, a best friend, an aunt or a mother-in-law, and there's nothing wrong with two or three people co-hosting together if that spreads the work more evenly.
If nobody's stepped up to organise one and the mum-to-be would like one, it's completely fine to mention it to someone close to her rather than plan it herself. A gentle nudge to a sister or friend usually does the job.
Who Pays: Host, Guests, or Split
Traditionally, the cost sits with whoever's hosting. The same Mum's Grapevine guide notes that the host traditionally covers the shower and its costs, but can spread both the work and the expense by asking a few close family members or friends to take on part of it. Guests aren't expected to pay to attend, on top of whatever they're already spending on a gift.
In practice, plenty of hosts these days ask co-organisers to chip in for catering or decorations, especially for a bigger shower, and that's a reasonable middle ground rather than one person covering everything alone. If someone's offering to help, taking them up on it is normal, not a failure to host properly.
When to Have It: Timing in Australia
Australian sources sit in slightly different spots, but they all point to the same general window. Mum's Grapevine suggests six to eight months into the pregnancy, about a month or so before the due date. Mamamia narrows it further, quoting party planners who suggest anywhere between 30 and 36 weeks, depending on whether the pregnancy is considered high or low risk.
So the honest answer is somewhere in the third trimester, with enough buffer before the due date that the mum-to-be isn't exhausted, uncomfortable, or at risk of the baby arriving before the party does. Too early and it can feel premature, too close to the due date and travel or standing around for a few hours gets genuinely uncomfortable.

Some families and friendship groups prefer to wait until after the baby's born instead, whether for cultural reasons, personal preference, or simply because that's what felt right for them. There's no single correct answer here. If that's the plan, everything in this guide still applies, just shift the timing to whenever suits.
Who to Invite: The Guest List
There's no fixed formula, but it helps to work through the list in rough circles: immediate family first (parents, siblings, grandparents), then close friends, then extended family (aunts, uncles, cousins and in-laws), then colleagues and anyone else who matters to her, whether that's a neighbour, a mentor or people from a community or faith group.
It's worth checking in with the mum-to-be before finalising numbers. Some people want a big celebration with everyone included, others would much rather keep it small. Neither is more correct, and co-ed, family-friendly showers with partners and kids included are just as common now as the traditional women-only format.
Gifts: What's Expected, What's Not
If you're attending, the etiquette is clear. Mum's Grapevine's expert is direct that if you attend a baby shower, you should bring a gift, and that if you don't attend, you're under no obligation to send one, though you're welcome to if you'd like.
How much to spend comes down to your budget and how close you are to the mum-to-be. A close friend or sister will naturally spend more than a colleague from another team, and nobody sensible expects otherwise.

One thing worth knowing: group gifts are completely acceptable and often the smartest way to handle a bigger-ticket item. A few co-workers or a couple of co-hosts chipping in together can cover something the mum-to-be will actually use every night, like a Sleepybelly Pregnancy Pillow, where any one person might have hesitated at the price alone. If you're buying solo, something smaller and still genuinely useful, like Maternity Compression Socks, sits comfortably in most budgets. For more ideas, we've put together guides on the best baby shower gifts for every expectant mum and thoughtful gift ideas for a pregnant wife or partner. And if you're stuck on what to actually write on the card, we've covered that too in our guide to baby shower card messages.
Games: Optional, Not Mandatory
Games are traditional, not compulsory. Mamamia's advice is to go by the mum-to-be: if she loves the games, play them, and if she doesn't, they can be dropped without anyone missing them. Her comfort matters more than sticking to a checklist. If you're planning some anyway, our guide to baby shower games guests actually enjoy has 25 low-prep options sorted by type.
A Quick Etiquette Checklist
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The mum-to-be (and her partner) shouldn't host their own shower. A friend or family member takes the lead.
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Whoever hosts usually covers the cost, often split between co-organisers if more than one person's involved.
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Guests aren't expected to pay to attend, only to bring a gift if they can.
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Third trimester is the usual window, with enough buffer before the due date to stay comfortable.
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Check with the mum-to-be on guest list size and whether she wants games before locking anything in.
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If you can't attend, a gift is a kind gesture but not an obligation.
Frequently Asked Questions
Can the mum-to-be host her own baby shower?
Traditionally, no. Etiquette guides are consistent that the role goes to a close friend or family member rather than the expectant parents themselves, though there's flexibility for second or third babies, where a smaller, more informal gathering is common.
Do guests have to pay to attend?
No. The cost of hosting is traditionally covered by whoever's organising the shower, not split among the guest list. Guests are only expected to bring a gift if they're able to.
Is it rude to have a baby shower after the baby's born?
Not at all. While the third trimester is the more common timing in Australia, plenty of families choose to celebrate after the birth instead, for cultural reasons, personal preference, or just what works for their circumstances. Either way is fine.
What if I can't attend, do I still need to send a gift?
No, it's not required. A gift is a lovely gesture if you'd like to send one, but missing the shower itself doesn't come with any gift-giving obligation.
Can men come to a baby shower?
Yes. Co-ed and family-friendly showers, with partners and sometimes kids included, are increasingly common alongside the traditional women-only format. It really comes down to what the mum-to-be and host prefer.
This is general etiquette guidance, not a strict rulebook. Every family and friendship group does things a little differently, and the right approach is whichever one actually suits the people involved.