Did you need an ultrasound after your miscarriage at 6weeks??

S

I have never had a follow up ultrasound before but I’m wondering if I should get one. I stopped bleeding 10 days ago and it’s started again at first it was spotting but now it’s more like a period? Can you have retained tissue from an early loss? I have had some pain last week but it’s subsided. My doctor annoys me he says the kind of stupid shit you shouldn’t say to a woman losing her baby so I haven’t been in to see him but I’m wondering if I need to….has anyone needed any follow up testing from an early loss?