DONT KNOW WHAT DO

Had a baby 10weeks ago and did a test last night with a very faint line so not sure I'm pregnant again,my partner split up with me week ago and has blocked me on everything going even his phone,he knows about baby but is not acknowledging it,but the thing is he has told his dad about the new baby,so does that sound like he's bothered,I don't k ow what do 😢also had but had a bit bleeding and its dark red/brown which I'm worried about xxEveryone in his family want us get back together xx