Spotting 4/5 months in

Is this normal?

I can’t say it’s “actual spotting”, it’s more like tinged red water upon wiping, y’know that pre period type? That..

I had my coil re inserted end of August/ start of September, due to my prior one being embedded in the wall of my uterus (that’s another story!) and was still getting periods

Had it reinserted and periods practically stopped straight away, had some light spotting/ red tinged urine upon wiping about 4 weeks after and I’ve just had the same again but we’re now in December.

No other period symptoms, I can feel my string.. I suppose I’m panicking after my last experience!

Thanks