Miscarriage or not?

Brittany

So my period showed up on Wednesday. So I’m Considering I didn’t have a period for three months and then I had one now I’m having a regular cycle. Is that normal? I go to the doctor this coming Wednesday is there anything I should ask her? Seen the doctor that night and and he said he wasn’t sure but he was leaning more towards a miscarriage but it could’ve been a lining of the uterus.... I’ve always been regular for my cycle and it just of a sudden stop randomly in January. My boobs were sore the entire time and all my test were negative, even my blood test were negative.... but now my cycle is back and regular... is it possible for me to have had a miscarriage or not? The picture is very graphic!!