Severe cramps and low grade fever. Help!!

SC
I woke up 2.5 hours ago from a dead sleep due to severe cramps. I've had a bowel movement since then and it didn't help. I took 500mg Tylenol an hour ago but no relief. I have chills and a 97.7 low grade fever. I'm not bleeding. What should I do? I'm 7W1D. I have my first appointment 7/13 so I haven't even seen my doctor yet.