I’m 18 and have been on the contraceptive pill for a couple of years now due to irregular and infrequent periods. I have skipped 2 periods and am on week 2 of my pack and experiencing heavy bleeding especially for myself. There are many large clumps and server cramping and abdominal pain. Generally feeling unwell and tired. Having frequent unprotected sex with long term boyfriend and take pill as instructed but very occasionally forget and take the next day. Could I be experiencing a miscarriage? I’ve not taken a pregnancy test and did not know or think I was pregnant