All My Ladies!!!
It is totally normal for your cycle to get whacky. Some women end up with a light period with months on end (ugh) and some stop getting it for months on end. I'm 15 months out and basically haven't had my period since surgery....
But, like the Zombi said, if you're sexually active, be extremely careful. Pregnancy at this point is not a good idea AND women often see their fertility sky rocket post-op so it's a dangerous combo.
RNY @ Temple University Hospital, Philadelphia with Dr. Tatyan Clark 3/18/2014
My first period after surgery the day I came home. The next month my endometriosis symptoms were horrible, the next was normal then I had a second on a week and a half later....then 2 weeks later another one. Whacky is an understatement for sure. Our hormones get out of sorts but I hear its like that the first 6 months.
Surgery 2/3/15 Band to RNY Hw:272 CW:262 
Mine is so out of whack still, on and off spotting since WLS 5 mths ago!!! Yuck, and pre wls, I had 2-3 day light cycles every mth. What a pain! Want my old routine back!...but still keeping the WLS!!!!! 
I'm Jo 
HW 245, SW 236, CW 151 Yeah (Normal BMI!!!!)
M1=213 (-23), M2=201 (-12), M3=186 (-15), M4=175(-11), M5=166(-9), M6=157(-9), M7=153(-4)
Just an update because I'm sure everyone's wants to know... Not really, but I'm going to share anyway because it may help someone else. I got my period today and oh boy it is not a fun one. I plan to go on the pill again but I know that will not work as birth control, I just use it to help keep me normal. I've gotten the ok for my doctor.
