First pregnancy spotting

Hi everyone! I’m new to this group as I just found out I’m pregnant with my first child and I have a question regarding some things. I experienced implantation bleeding first starting Wednesday, seeing a small tissue coming out, that was that. Then, Thursday I had another piece come out. Friday I had light brown spotting that lasted for a day and was done. But now, I began to spot again all of a sudden, with some tissue coming out and a bit of red mixed in. So I guess my big question is: is this normal in the first month of pregnancy? Thank you for any input :)