Me and my boyfriend were rubbing genitals on (20th November) he inserted his penis inside the vagina but i stopped him there also there  was no up and down movement inside vagina between us but the penis was inside the vagina for atleast 4 to 5 seconds......there was no ejaculation......he ejaculated while we were having oral sex...So are there any chances of being pregnant...if yes what should i do i am unmarried. I took I-pill on 21st November but i am feeling itchy no other symptoms...is there any serious side effects i am going through...if yes what should i do