Is this normal!?

Normally I’ve had horrible painful breasts, and they’ve been so bad I could cry. I’m roughly 5 weeks along and today my breasts are not sore. I have not had any vaginal bleeding nor cramping. I’ve been told if your boobs stop hurting to worry because that’s a sign your body has stopped the pregnancy from progressing. Has anybody’s breasts stopped hurting them for a few days this early, then started hurting again and it was completely normal?!?. I’m worried.