How has your body reacted to a positive/negative pregnancy with IUI?

Just wondering how your body has reacted post IUI...I've heard some women who feel slight cramping post IUI usually end up not being pregnant that time around. I don't know if this is true for all women or this is one of those circumstances where every woman's body reacts differently. Please if anyone has any input in regards to the experience post IUI having had a positive/negative for being pg, please share!

[Tanker Chic]

I have had 7 IUIs and have gotten pg 3 times from it (2 viable).

The first (non viable) and second (viable) pg, my first symptoms were sore breasts and increased thirst.  I also had mild but consistent heart burn.  

The third time I got pg, I had absolutely no symptoms at all.. I was conviced I was not pg but I was..  :)

The 4 IUIs that I did not get pg, I really didn't feel anything at all.. same as any other cycle...  

[Hopetc]

Not sure if I fall within that group, but I had significant cramping for 2 days after the IUI and my first cycle was not successfull. I actually started the cramping the morning after my trigger, so I think it may have been cramping from extreme ovulation. I am now preparing for IUI #2 mid-October. I keep praying everyday that the second one will be the one, that's all I can hope for right now. This journey has been soo difficult.