I just had an IUI on the 17th of August.  Since approx. 2 days after the procedure my breasts have been sore and highly sensitive (all over).  In addition, have been feeling this wierd bubbling/twitchy sensation in the area of my uterus.  Also have been having twinges in lower area (over where ovaries are as well as low (above public bone).  I guess I should wait until get a pregnancy test that tells me one way or the other...just starting to get a little impatient.  Have had previous IUI attempt...so guess I am hoping that this time it may actually have worked.