Sudden e-brake on bus

A few days ago, i was on bus back home and the bus driver had sudden e-brake. It was really sudden as we all shifted in our seats. This resulted my baby bump to hit against the seat handle. I was in shock at that point of time but overall i am feeling quite ok. Biggest worry is wil my baby be in shock and doing fine inside. It's been a few days and throughout i do feel on and off pain which i did nt experience before. I am wondering should i go to hospital do scan check just for peace of mind?