Stressed..possible pregnancy?

Hi mommas. So, I am eight weeks PP today. After being cleared by the doctor two weeks ago, my husband and I finally had sex and used a condom. However, I have been nauseous the past day or so and passed it off as a stomach bug. But today I had some light pink and brown spotting (just a little) and I had stopped bleeding and having discharge roughly four weeks ago. I’m worried because we wanted to wait a few years before we had another baby. What did your periods look like when they started back up PP? I know every person is different, but I’m just looking for peace of mind because it’s probably too early to test if it was implantation bleeding.

Thanks!