Blood in baby’s poop (tmi pic)

My 6 month old is strictly breastfed. She had her first bite ever of a solid today, which was baby oatmeal with water (she only ate literally one single bite) and about 30 min later this. I’m not sure based on that time if this could be related but. No other symptoms or mood change whatsoever. Is this normal for a breastfed baby? Will be calling dr but thought I’d ask here as well. Tia