Please Help!! Confused!

Aleesha

I miscarried at the beginning of October at 10 weeks with a blighted ovum and didn't end up going for a follow up ultrasound or appointment. I'm confident I passed everything but have ready a lot of places that if its further along in the first trimester there's a high chance the miscarriage was incomplete. I have had 5 regular period since and think I'm feeling back to normal but I'm also worried that there could be leftover tissue? Is this possible even though Im having regular periods? I don't want to hear my chances of getting pregnant again!! How would i know of something was wrong? I've tried google but it isn't helping much, thank you so much for answering!