After I dropped my hubby off at work this a hole pulled out in front of me and I slammed on my…

After I dropped my hubby off at work this a hole pulled out in front of me and I slammed on my breaks and still almost hit him cuz he was going so slow. Anyways I had my seatbelt on my belly instead of under it like I'm supposed to and it pushed into my belly and hurt it like I almost threw up. She's kicking now and I'm pretty sure everything is okay. I don't need to go have an ultrasound or anything do I? She should be fine right?