Wow... I have been searching on this as I am also having symptoms and you posted only a few days ago....
I am 30 and had my tubes tied in 2005 (during a C-Section) and cryo-ablation in april of this year. All the posts I have found are for people HOPING to get pregnant and wondering if it is an option... Not that I wouldn't be happy if I was but this wasn;t something we set out to do, you know?
I have concerns about ectopic pregnancy and all the issues of pregnancy after ablatian. But in reading I see that it IS a possibility to carry a healthy pregnancy after one... just concerned. I'm not the type who could easily terminate... even if it was for my own health, as crazy as that sounds.
I'm not late yet, so I keep telling myself these symptoms (nausea, increased urination, lower back pain, firmer lower abdomen, etc) are just in my head and I need to just wait it out until next week before really worrying. But I swear time is going by soooo slowly! I still have light periods after the ablatian so I am actually QUITE thankful for that right now, so that I'll have a better idea if it happens or not.
I knew almost INSTANTLY that I was pregnant with my first child (literally two days after we had sex) and with my second, I didn't find out until almost 3 months because I ignored symptoms due to the fact I was on birth control that only allows for a period every 3 months... well that one never came. Hahaha
We have had two surpises already... our daughter was at a time I shouldn't have been fertile and my son I really shouldn't have been with the birth control... SOOO you can see I wouldn't be the least bit surprised if we defied these odds as well.