***Confused!!!***

I have had all symptoms of being pregnant. My boobs have been sore for two weeks and bigger! I took three test all faint lines and this morning been cramping now bleeding but "light pink" not a lot and a few small clots could this be me shedding or implatation??? So confused any advise will help! :) we just had a miscarriage about a month ago so its kinda got me scared and nervous but i beat the odds was told i couldnt get pregnant but i did. Thanks ladys in advance herez some pic of my test that i took the past three days