ADVICE please

Hi there mommies to be an momma's 😊.

I'm in need of some advice

This is my second pregnancy I had a miscarriage in 2014 I only made it to 8 weeks with that pregnancy.

I had a 8 week appointment an the baby was healthy an fine the heart beat was 148 bpm.

I'm currently 11 weeks an 4 day's. I haven't had any vomiting or sleepy spells my whole pregnancy I've had (, insomnia) Through out it an I've had a oily face really bad & cramping but since yesterday I don't feel pregnant anymore an my oily face is gone away an I just feel fatigue since yesterday an sleepy with a fever I have an apt on the 24th but I'm worried an scared . Could there be something wrong has anyone else experienced this or is this normal?