OVERREACTING??😪

Jenni
i'm 18 and i had a miscarriage around a month ago..i only new i was pregnant for a week i was probably 4 weeks along and at first i was fine but when i went to the doctor she confirmed everything and i just feel bad, i see all the new pregnant women posting stuff and it breaks my heart that it's not me doing that, am i just overreacting? or is this normal?