subchorianic hematoma (SCH)

Christina
Has anyone ever been diagnosed with SCH? I had my first bleed at 12 weeks, bright red, light. Lasted maybe two days. Nothing for awhile and then I started bleeding again earlier this week but it was dark brown. Still light. Had an ultrasound, baby is doing great. Measuring a week ahead, moving. Showed us he's a boy! Placenta was at the top of my uterus and the SCH is a the bottom. Doctor was not concerned, said it was small and looking like it was resolving, not touching my placenta. However, I started googling and started getting myself upset. Just wondering if anyone has hand any experience? I'm currently 14weeks+4.