Bleedying

I'm 10 weeks with my 2 child, I had faint bleeding after intercourse on Friday, Saturday no bleeding, Sunday brown So I'm guessing it's was old from Friday. And now this morning it's red again this time noticeable like at the beginning of a period, I don't have a scan until tomorrow as they said it's not a major concern

but I'm just wondering if anyone has had this before and had a normal pregnancy?

I'm trying not to worry too much, but me and my husband have been trying for a year and half now and we finally have our baby!