My husband and I have been TTC since oct 2013 and I had my very first IUI last friday the 22nd. The only uncommon things I have noticed is very frequent hot flashes and very low pelvic cramp sensations. I did not get them while taking Clomid days 5-9 and am usually always cold. I now am always warm or the hot flashes... could this be a VERY early sign of the IUI working or am I just getting my hopes up?