I am 27 who is sexual active and got my tube tied. They have been tied going on six years. Well I haven't had a period going on 5 months. I've took pregnancy test and the were all negative what could be going on.

What you're experiencing is perfectly normal. The tube litigation may not be the reason why you haven't gotten your period for a long time. Stress is one of the factors for irregularities of some women. To be on the safe side and make sure that you haven't developed any cancers or what not, you have to see your physician and get yourself looked at.