Symptoms?!

Sarah • TTC #1 for 2 yrs, did 4 rounds of femara, 1st IUI on 11/15 & it worked!!! ? Due 8/8/15 with twins!! ?Praise God! ?
Hey ladies! I recently had an IUI due to fertility issues & now I'm having cramping /: not sure whether that's a good or bad thing! I have endometriosis & had surgery in June of this year. I still tend to cramp the last week or two before AF so now I'm worried that the IUI didn't work :( any advice? Do any of you have cramping? I'm 2dp IUI, testing on 12/1