I took the morning after pill twice in two weeks. After taking

I took the morning after pill twice in two weeks. After taking the first pill i experienced what i thought was an early period, however it turned out to be very dark in colour and lasted 9-10 days, and towards the end i had diarrhoea. Three weeks on from taking the first pill i have had a cramp pain in my lower abdomen, and bad bloating for over a week now I have been very curious about my symptoms and the most likely outcome, considering my circumstances, would be that I may be pregnant. Also due to the abdominal pain and bleeding at the beginning, not the mention the fact that I took the morning after pill twice in two weeks, it could be en ectopic pregnancy. I have been pregnant before, and the kind of pain that I am having right now (it is not severe, just noticeable) is not the same. I realise that if it were to be ectopic then there is the chance of a ruptured tube, however at the moment the pain is not severe. I was wondering if you had any advice as my lower abdominal pain is worrying me. It feels like bad cramps and I am bloated- this has been going on for a week now. thank you.