Implantation bleeding?

Veronica

Hi everyone! We been TTC for four months.

This is my second cycle on clomid first baby and 39 years old.

On day 9 dpo ( yesterday) I had a big discharge for around 6 hours and light spotting until this afternoon ( less than 36 hours in total) Could be implantation bleeding or is just my period 6 days early and a weird cycle?