any time that you have unprotected sex the possibility of pregnancy must be considered. since you hade a tubal ligation 14 years ago most of these are 100% successful in achieving surgical sterilization so that chance of pregnancy while not impossible is remote. since some tubal ligations fail (for various reasons) other causes for your array of symptoms like hormonal fluctuations should be medically-investigated by a gynecologist.
tubes tied 14years ago 2001 its 2015 now. need help. i am 40yrs old and just got out of a 8yr lesbian relationship. had sex 13day ago and my period is 8day late. i have all signs i am pregnant like tender breast bloating wipe myself had a lil brown on it spewed twice did pregnancy test in the afternoon on monday came up negative. could i be pregnant.