Boobs just stopped hurting? so worried! :(

I haven't taken a test yet, but I'm kinda just feeling pregnant? Well my first clue was missed period (4 days late now) bloating and sore boobs. Well today, my boobs just stopped hurting and my really scared that it could be a miscarriage. I would only be 4 weeks.. has anyone had on off symptoms and still have a healthy pregnancy? so worried :(