Pregnancy issues symptoms and conditions

I have had the Mirena IUD for 3 weeks... I had 1 significant cramp when it was inserted... otherwise I have had no cramps. I DO however have a major yeast infection that is bugging me.. Otherwise I love the idea of no worries about birth control and pregnancy issues. So far I'm very happy I had it inserted.

I've been on Yasmin for probably over 2 years now. I was taking it continuously for endometriosis but if I forgot one pill or took it later than usual I would start BLEEDING, not spotting, and a lot of bloating and cramping. I also had a lot of stomach problems when I bled and I just got so very frustrated with the bleeding, stomach pain & bloating as well as the severe cramping that comes with endometriosis. Well I stopped the darn pills for about 2 weeks but I was worried about getting pregnant so I decided to get back on them. First off, I have noticed in the past week since I re-started the pills that I am getting cystic acne which is very distressing to me because I am 29 years old and I suffered from cystic acne for a long time before I got it under control with Accutane but not before the scar damage was done. I never even thought that the Yasmin could be causing it since I didn't have this problem prior to stopping it. I happened to stumble upon this website looking for help with pregnancy issues related to Yasmin users. I was just on Yasmin's website which said that recent studies indicate that women are the most fertile the first two weeks after stopping Yasmin. So I'm freakin' out a bit here because I was off exactly two weeks and my husband and I were quite "frisky" these past two weeks. Is there anyone out there that may have experienced an unexpected "quick" pregnancy right after stopping Yasmin? I already see that many people have suffered from the acne, I'm just not sure why it didn't affect my skin before.