S.C.
I had bad cramps for the first few months after having my tubes tied, but haven't had any after those initial few months. I had my tubes tied 19 months ago, the worst part for ewe was my periods were wacky for about a year. After a year even the periods were normal, till a couple months ago I went 2 months without a period, but it was also a stressful time for me, so who knows.
Sorry you are going through this, that sucks.