Entering Third Trimester, Thighs and hips 🥲

Hi mamas, I’ve been super fit my whole life and I’m a professional dancer , I started my pregnancy at 118lbs and I’m now entering my third trimester at 137lbs which I know is average but I feel and measurement wise my Butt and Thighs are SO MUCH BIGGER THAN BEFORE. And I feel so bad about it, I’ve grown out of all my Jean pants like can’t event get them around my bum 🥲 is this normal? And will I go back postpartum? How long will it take to fit back into my regular clothes 🥲😭