5 weeks and boobs stopped hurting

I have had two previous miscarriages so you can understand my worry

I have a decrease in symptoms over the last two days, my aren’t no where near as sore only if I proper squeeze them and I am no longer constipated (tmi sorry) and I haven’t been sick or anything yet anyway which I know is early. Worried as my breasts where absolute agony and now not? Any success stories? Low progesterone?