I had sex last march 2 but he didn't ejaculated inside me. i got my period last march 18-20 so im not pregnant? But this month april. which is april 21 when i woke up i had light period its not heavy then after i took a bath and put pad it dont have blood but when i pee theres blood, april 22 theres spotting and april 23 today theres blood when i wake up also i thought its my peiod but i put a pad again and theres none. and also i took emergency pill last feb 5 after i got my period. does it still affect my cycle until now?