I started taking Isibloom from the PillClub last Sunday, so 12 days ago. The first week I experienced a major mood drop, headaches and some cramping. As of 5 day’s ago I started spotting which has made the cramping so bad I wake up in the middle of the night. Now the spotting is so bad I have to wear a tampon and I’m getting occasional blood clots. Is this normal for a new birth control or should I get to the doctors?