Saw longdistance boyfriend 8 weeks ago. felt strange so took a pregnancy test 3 weeks after seeing him. test was negative and period started the day before i took the test. felt bloated and nauseous(nausea has been going on for months). am i pregnant?

Pregnancy symptoms don’t always mean pregnancy , especially if you had a recent period. Probably best to either see Dr for evaluation or wait till next cycle & repeat pregnancy test if it is late & if negative see Dr at that time to check for other causes

It is unlikely that you are pregnant if the urine pregnancy test was negative at three weeks after sex and you had a period. Get HPV, Flu and Covid vaccines. Wish you good health! Safe sex: https://www.hopkinsmedicine.org/health/wellness-and-prevention/safer-sex-guidelines