Do you know what this could be ?!?

Mayra • Third time mommy to a beautiful baby girl Rosalia , Thalia , & Viviana we are adding our last baby and this time is a BOY 💙 in May 30, 2023.
So I'm having this pain under my stomach it hurt a lil when I get up from the couch is not painful but I need to get up slowly . Do any of you lady's have this or had it ? Or know what it could be ? I'm 17wks and 4days .