It really depends on your body ... mine showed pretty noticeably at 14 weeks and by 16 weeks there was no doubt to anyone who knew me. Now 8 weeks into my second pregnancy and my belly (i kept a bit of a mom belly) now bulges more, and people started noticing already
All depends on if this is your first child your body shape etc some ppl don’t show until about 5 months some people don’t show until 7 and some show at 3 my first pregnancy I didn’t show until 7 months my second one I started showing at like 4 months this little nugget I think will pop pout at about 5 mnts