I dry humped my man with clothing on both of us 37 days ago. i had a lighter period at the normal time. 9 hpt say negative. could i still be pregnant?

Clothes on, 9 neg: Preg test, i would say you are not pregnant, if you are still worried see your gyn and do a blood test , don't take this the wrong way but doing 9 tests without doing a blood test is a little rediculous, so please see your gyn and your gyn can do a blood test and other hormone tests and a pelvic ultrasound to determine why you had a lighter period, most likely u had less tissue build up that month.