Help!!! bleeding at 8weeks 2days

Laura • 2 children aged 5 and 3 had a miscarriage 7th jan 2018. Just found out I'm 7weeks pregnant with our rainbow baby 🌈

I know spotting can be normal, however I'm sure this is more than that. sorry for the Tim pic but have any of you had bleeding like this and still have a healthy pregnancy. My husband isn't worried and thinks it is scar tissue from my last child (I had an emergency section) but I'm a little worried. I have on/off period cramps too. it is mainly when I wipe, but have a little on a pad in my pants