After ovulation on Clomid!

Danielle
Ok so I ovulated a week ago today, (so last Wednesday the 18th) and since about the 20th to the 21st I have had bad cramps and weird feelings in my ovary uterus area, it seems like the cramps are nonstop now. And I am not die for period for about a week and a half if not longer. Did anyone on Clomid have these cramps and turned out to be pregnant? Is it just the pill and change of hormones? 
Thanks!