I gave my boyfriend a handjob at school. He dis not ejaculate. It only lasted for 5 to 6 mins. I then just wiped my hand with a wet handerkerchief. Then after 3 to 4 hours i touched my genitals with that hand during shower. I got my periods on 11th instead of 16th (this happens often) but the period lasted for two days. I noticed the clour and the flow. It was blood red and the flow was normal. Am worried to deatg if i am pregnant. I took pregnancy test twice in the afternoon during my periods. Both the results were negative. But am still scared. Could you please help me.