Help Please

Ericka
I'm 39 +2 and I've been having cramps on and off since 12:30 pm. It's 4:15 now. I'm experiencing a bad headache and I've taken tylenol for the pain but it's not relieving. I have also been having thin clear watery discharge. I've talked to my doctor about it and she said it was normal due to me dilating. I was checked on Tuesday and was 1 and half cm. So with the cramping and what not, I'm not sure what to do. I'm a ftm and have not experienced this before. Help please.