I have a tmi question

So today On the way to take my daughter to school a car jerked over in to our lane and course I jerk over to miss him and hit a mail box. (Better then letting him hit us head on) but after I came home and sat Down and could feel the baby moving around a lot. Well I go to get up and notice I felt wet down there. Go to the bathroom and it was clear kinda white mucus so I changed and continued the day and as the day has went on its happened several times but more liquidity could it be the jerking of the car and should I go to the er to get checked? Or is this just a pregnancy issue and I'm worrying for nothing?