Spotting 6 weeks after copper coil

[gt2023]

Hi,

I had the copper coil fitted about 6 weeks ago. Bleed nearly everyday until I had my period about 2 weeks ago then fine since then.
I went back to have my coil checked just after my period and all seems to be still in place.
I ovulated this week and had sex the day I was due to ovulate (5 days ago) since then I’ve had some brownish/pinkish discharge and mucus. I’ve felt my strings and can just about feel them, they feel a little shorter but I think that’s because my cervix is higher during ovulation.
panicking that this is implantation bleeding. Has anyone had the same and it just be normal spotting?
period is due in 10 days

I think that's normal with the copper coil but if you're concerned then I'd take a pregnancy test if your period hasn't come at the "usual" time. (This might now be different with a coil in)