I'm 17 weeks pregnant with first baby and I read that the uterus will reach the navel at 20 weeks. Will my tummy button pop out then? I kind of hope it will, because right now I have a small round tummy that I think looks more like podge than pregnant. I don't think I look pregnant yet to anyone that doesn't already know, and I'm still in my existing clothes, although I don't wear trousers to work as can only find mental unflattering harem pants/tapered thunder-thigh trousers in Topshop etc for about the past 3 years, practically. Skirts don't have to fit in the same way trousers do - my skirts definitely sit a bit higher on me than before, but they still fit. Anyway, I'm hoping I start to look pregnant soon as opposed to just a bit plump...it doesn't help that my tummy doesn't feel solid, particularly - there's a squishy fat layer on top of my little solid bump!