Worried mama here….

I am 17 weeks and 2 today and I haven't felt her kick in the last 2 days. This is my 5th pregnancy I do know she been an active one she was going crazy on Friday during my inservice workday. She gave me ONE BIG kick Monday morning before work. That’s all I’ve felt. I think I have just got myself worried. What I normally do to feel a kick I have done and nothing. I have an appointment on the 13th but that still feels so far away. I thought I was being silly until I finally worked out enough courage to tell my boyfriend, he said maybe she’s “sleeping”. But for TWO DAYS?? Aaahhhh I’m so sorry I just needed to vent I know I need to see a doctor but wondering has anyone else had this???