You may have ovulated earlier in your cycle than normal which is why you tested positive early. As for the bleeding, it can be caused by a number of different reasons like sex, cervical irritation, constipation, etc.
I wouldnt. Be to worried about it. And don't think about misscarrying. When I miscarried I had TONs. Of bleeding not off and on. And it last for about a week n a half. So it might of just been implantation bleeding! Congratulations BTW!
Thank you :) thats great news I couldnt handle losing a baby.... I have 3 already & a step daughter and Iam hoping to finally have a boy I have all girls!