Possibly menopause, or preparation for menopause. Or pregnancy?
Based solely on the facts as given, this is most likely onset menopause.
If you had normal period (not short! not light!) - your chances for pregnancy are about 1%. If you had unusual period + pregnancy symptoms - you chances or pregnancy are 50%-60%.
Some types of birth control, pregnancy, menopause.
Did you have your period? If you had your period, the chances are, you are not pregnant. If you have not had your period, then chances are high that you are pregnant. Take a pregnancy test and go to your doctor if you still have questions!
The best way to tell if you are pregnant is to get a pregnancy test. The chances are slim considering you have had a tubal ligation, but not impossible. Also, depending on your age, you could be beginning menopause. Good luck!:(
Hormones, Stress, Depending on your age, for women 35 or older this could mean menopause.
The most common reason for a missed period is pregnancy. There are other reasons for a missed period. These include hormonal imbalance, stress, weight changes, medications, and obviously menopause.
Talk to your doctor. It could be early menopause or any of a number of other conditions, yes, including pregnancy.