Had my post partum tubal 7 weeks ago. last few days nausea and headache in mornings and at night. very concerned about fail rate?

Tubal failure: Failure rates of tubal ligation range between about 5-10 per 1000 and are dependent upon methods used. Nothing is 100%. If you have symptoms of pregnancy do a pregnancy test. If the test is positive you need to see your Gyn as you are at high risk for an ectopic gestation.

Your LMP??: When did you see your last normal period? Did you have a scraping when you had your tubes tied?? If your symptoms continue w/o period like bleeding do a pregnancy test and take it from there!!