I think gender reveals are stupid (and baby showers tbh). For one thing, they always seem to be preempted by the whole “we don’t care what the gender is, all we care about is that the baby is born healthy” speech, immediately followed by excitement and screeching over the pink or blue. If you really don’t care, why even find out?
Secondly, you can’t actually tell a person’s gender from a scan. You can see their sex, sure, but you cannot force your child to be something they aren’t. I had a girl, I named her after a flower, I dressed her in pink and took her to ballet classes. She grew up and as soon as she had the words and ability to do so she dressed how she wanted (never wore a dress past age 5) and followed her own interests, which didn’t involve anything remotely girly. Now that child is 12 and identifies as male and hates his name because it’s ultra feminine.
Obviously it’s quite rare that an individual is trans but my point is that the sex of a baby is really not relevant and all this self-congratulating and showing off because you happened to conceive a girl when you already have 4 boys between you… it’s ridiculous and it’s insensitive.