Any ladies taking clomid?

Denise • I am 34 years old, married, MC June 2018. Lost fallopian tube 2/19. Hoping for a miracle baby!

I miscarried June 7th and started a new cycle July 4th, took clomid cycle days 3-7 and think I ovulated on cycle day 20, today is cycle day 21 and I'm having horrible cramping, just like my period, but no bleeding. I'm in a lot of pain, is this normal?