I need opinions😩

Brittany

Hey everyone, I need help. My husband and I have been trying to become pregnant and I am 9 days late on my period. I took a pregnancy test and it says negative, but I have sore breasts, had a headache the past few days, and I have light pink/brownish spotting. Is this implantation bleeding, or am I pregnant, or am I just overthinking all of it together? 😩