I am 19 year old. On october 28th my boyfriend and i were fooling around, and he put his penis between my vaginal lips for awhile and then removed it. He fingered me, but there is no way he had sperm on his hands when he did. His penis also was nowhere near the whole. And he never ejaculated. Its november 18th and i still havent gotten my period. I might be ovulating on 28th. could i still be pregnant? 

I cant tell my parents im too scared. Tell me ways of pregnancy test homemade. And suppose if i AM pregnant what should i do? Would a contraceptive work now? its been four weeks since the encounter. If not then can i use abortion pills? If i can which one would be the safest. would i need a gynac's prescription to get it from the medical shop? 

Please help me. I am very very scared.