Hello. My name is Ci Arra. I am 16 years old. Ive been pregnant for about a month & a half. I had light brownish pink bleeding. I only seen it when I wiped. About a week later I started bleeding. It was dark brown & light. So, I wasnt worried about it. Then, the next day the bleeding was heavy, red, & had clotts. My breasts no longer are tender, but I still have slight cramping. Could it be implantation bleeding, or a miscarriage?