Last Tym I Met My Boyfriend We Had A Foreplay

Last tym I met my boyfriend we had a foreplay nt sex he didn't cum as he informed he masturbated for a while den touched my vagina after dat we left I got my periods after 3 days after 6 days I got dengue after 16 days of it my breast secreting kind of whitish fluid dat never happened before when squeezed hard though I m suppose to get my periods after some days is it possible for me to get pregnant becoz as I heard and searched dat a virgin can become pregnant too if sperm comes in contact with vagina so I m really tensed about it please I need a suggestion kindly rply .......