I have 2 small children under the age of 3. I had my tubes tied 4 months after my second child was born. It's been a year and a half and this is the first time that I am two weeks late for my period. My husband and I do not use protection, because like I said, I was fixed! I have massive headaches, lactating, strong urges to pee, (even waking now in the middle of the night to do so), lower back pain and light cramping. My breast do feel a little tender, but I never really had that issue with either of my other pregnancies. I notice my veins in my breast are becoming more pronounced and I just have this strong feeling like I am pregnant. Just before I was supposed to start my period, I started cramping bad and having at lot of lower back pain, I thought it was starting soon, but it's now two weeks over due. I have taken a home preg test the first week I missed, and it came out negative. Has anyone who got there tubes tied had this issue and how likely am I pregnant?