Im 25 yr old female i had a tubal done. why am i always horny?

ok im 25 i have 3 kids w/ my husband of 11 yrs i had a tubal done after my 3rd child 2 yrs ago and now i can't seem to get enough sex and its not that im not satisfied i just can't seem to get enough so i was wondering since i did have a tubal why am i so horny all the time