Confused. Hopeful thinking but impossible ??

K

So this is a long one. I miscarried in July and only bled from start to finish for 7 days , I dtd as much as possible every other day First. Period came 4 weeks later. Normal time it was expected considering !! After period ended I keep spotting on and off when i wipe mild to medium once a. Day it is. I never evee have sore boob s ever. Iv had sore boobs past few weeks. Headaches past 4 days. Metallic taste in mouth last 2 days. Sickness past 2 days. Iv done a million tests and all negative so there’s my answer. Like a period wasn’t enough . Disappointment. What is going on