Bleeding

I’m 5 weeks PP and had moved some furniture around two days ago. (Before anyone gets super judgey, I’m moving out of my apartment to get away from a sticky situation so I really didn’t have much of a choice). Up until that point, my lochia had started tapering off but now it’s gotten a lot heavier. I can only assume the moving/lifting is what set it off. I had messaged my midwife yesterday and she said she’d like me to get a vagina ultrasound just to see if it could be a clot that had been left behind after delivery. However, she hasn’t gotten back to me about when the appointment will be which leads me to believe she doesn’t think it’s all that serious. It’s just really hard not to get in my head/get upset about how much blood I’m seeing each time I go to the bathroom. Has this happened to anyone else??