Advicee regarding car crash

Mia

Hi guys - this might be along one but I’m just looking for advice, I got into a car accident with my sister at 6 weeks pregnant, baby luckily was alright however I did have some bleeding from trauma. Ever since I’ve been really afraid while in a car. I trust my partner a lot but I still worry. Anyway I’m almost 20 weeks and my sister invited me to go out somewhere next week and her driving. Is it wrong of me to be so stressed out about it. If I wasn’t pregnant and baby wasn’t in the car I would feel ok about it but I’m just so protective over him and don’t want any harm to come to him. I trust my sister cause was happened was an accident but I’m so torn as of what to do ☹️