In december i stopped taking my microgynon 30 after being on it for 5 years, since stoppng it i have had unprotected sex once in February and i took the morning after pill within 16 hours of aving sex. I have had a period since then but it was very short and I have not had sex since that one tme in february. I also suffered a bad bout of cystitis last month which lasted for almost 3 weeks. This month I have had no period but have experienced period like cramps. I have taken a test just to tr and put my mind at ease and it was ngative, however I am still very worried. Can someone help me please!