freaking out😭😭😭

so i had ib in the beginning of this week and it stopped. i got my bfp the day my period was due. it's now two days after my period i'm spotting. the blood is very very light and it has a pinkish/brown tint to it. am i having a miscarriage or chemical or is this normal???? this is my 2nd pregnancy and i've never spotted during the first trimester of my last pregnancy i'm also having some shooting pain in my vagina area