I have a very good friend who has been on the pill for a long time. She felt a bit off, did a hpt and got a positive. Off for a dating scan she went and low and behold she is 5 weeks with twins, she ovulated once from both ovaries. The babies are measuring 4 days apart. She reckons she has not missed one pill, not been sick or had anything weird happen with her pill in the last month. What do you reckon the chances are of this happening? I love her to bits and don't care but I know how much she wants to be a mum and I have a secret suspicion she may have just stopped taking the pill (I would never confront her on it because I do just have to take her word for it, not really my business anyway) but I would love to know if this has happened to anyone else or if it's even possible?