My butt is deflating. 😆

Alison • Pregnant with baby #1. Due mid-November. We conceived after our first attempt of donor insemination.
I had my baby shower yesterday (at 32 weeks) and one of my friends commented that my butt has flattened out. I hadn't noticed before, but today realized (and in retrospect too) that I have been 'hiking up' my pants at the back a lot lately. Brought it up to DH (who is an ass man) and he mentioned that he too had noticed a lack of badonkadonk curves lately but figured they'd be back post baby. Is this normal? Anyone else? Will my curves come back or am I doomed to modelling 'mommy pancake jeans' from now on?Â