hI, I am 23 years old female Cycle 30+-2 days 12th Feb: actual period (12-18) 18th Feb: unprotected sex and ipill 28th Feb: bleeding for 2 days, less flow 9th march: last had sex (protected, but doubtful) 13th march: brown blood spotting for 2 days 4th, 18th, 30th march: urine hcg negative 30th march: blood hcg negative 4th April: no periods yet When should I consider my last period be? Should I trust those negative tests? Could I be pregnant or its the pill messing up with my periods? I'm really stressed, please help!