Postpartum. Is this normal? Mucus blood clot??

I am 3 days postpartum and today I noticed a mucus clot trying to come out of my vagina. It was just dangling and I tried to pull it out but it’s not wanting to come out. I don’t want to pull too hard in case it’s not what I think it is. It has some blood to it. I wanna say it’s the size of a quarter but I’m not entirely sure since it hasn’t came out all the way. I went to take a shower to see if some of the water would help to make its way out. I laid down in the shower and when I got back up I didn’t see it anymore and I didn’t see anything on the floor of the tub. After I got out of the shower I took a handheld mirror and noticed that it went back into my vagina. I tried to look some answers up online and some answers say it’s completely normal. But I’m honestly not sure what it could be and hope someone has had a similar experience.