Hi, my name mary, im 34 years old, I have 2 children, their 12 and 4 years of age, I had a tublagation about 4 years ago, and it was the kind my doctor cut my tubes and cauterized them, and he said and asked me are you really sure you want this done?, because theirs no going back, and me and my husband looked at him and we said yes we do..., so so I had it done, and I also my periods are irregular due to my thyriod, so im on synthriod for that too as well.., well my period is every 21 to 28 days and , my 28 day was the 21 of january, now im 4 days late, well on the 20th of january I let my husband cumm in me for the first time in four years, well that happened a on the 20th, the day before I was to get my period, now im thinking I might be pregnant, can their still be a chance with me becoming pregnant after 4 years of the procedure? Sometimes I think to myself that my tubes can grow long by them selfs like a vine a grow back, doe that sound crazy? Please I need your advice, I need some reasurance, from mary.