Possible miscarriage

Hey ladies, I am currently 5 weeks pregnant. Last night I went to the ER because I was cramping, I was very worried because back in 2021 I had an ectopic pregnancy. Long story short I got an ultrasound/ vaginal as well and the Dr said it could be two things. One being I had a miscarriage and I never knew ( I have no bleeding) or two the baby is to small still to be seen in the ultrasound sound… I am very sad, has anyone gone through this with a positive outcome? 🥹