I’m so confused 🤷🏼‍♀️ !!

Melissa • TTC after 2 ectopic pregnancies, First led to right tube removal and 2nd was located in my abdomen. Praying for my rainbow baby 👶🏻

So my cycle is 32 day long , I got my period on dec 7th it was 2 days long third day was nothing..2 weeks later I had pink spotting . normally ovulate on day CD 18 but I been testing and it’s been low ? Could It have been implantation bleeding ? Any thoughts are greatly appreciated