Help me understand please

Stephanie

Hello, what does it means to cramp one side or both side of pelvic? It’s been 4 days I had I positive smily face, I used clearblue digital ovulation test. Sorry if this is a dumb question, I am 27 years old, I’ve been trying to conceive I use to take provera and clomid but no luck, I haven’t had a period since I was 15 years old unless I take provera, but this month I had a miracle and I got my period with out medication. So technically I’m a newbie with periods.