Me and my boyfriend tried sex for the first time on 4th feb although he didn't penetrate properly as it was too painful and he pulled out and he didnt ejaculate either. I washed the precm with a shower right after. he wasn't wearing a condom. I took Levonelle emergency contraception after 48 hours on 6th feb as my gp prescribed it. Now since taking that pill ive been feeling nauseous and since two days have been experiencing cramps and white discharge. Are these signs of an early period or something else? Please help!