My last date of periods ( 13 dec to 17 dec) Me and my bfrnd tried for sex in bathroom on 31 dec, but due to uncomfortable position he inserted 3 times for 30 secs in me, he did not ejaculate but he was rubbing my vagina after rubbing his penis, he had some liquid on tip of his penis and on his fingers ,can I get pregnant from pre c** now I am 4 days late ,with no feeling of periods, severe back pain and white discharge and i had regular 26-27 days cycle, help me.