me and my boyfriend had a sparring session just before 2 days(15/04/14)my periods i.e. (17/04/14)... but its 20/04/14 and i did,nt have my periods... in sparring session there was no penetration involved just humping that too my bf was wearing his underpants... so no ejaculating sperm inserted in my vagina... can i be pregnant ... and if yes what are the options to abort an early pregnancy... coz its very unlikly to be pregnant just 2 days before my periods... please help