Tightness/soreness in teeth 6 weeks after gum graft??

Wondering if anyone has experienced this before.....

Had a gum graft on six lower teeth July 2nd. Healed well and periodontist was happy with everything at two week check up.

Last week or so, I have started feeling a tightness or almost ache in my lower front teeth where graft starts (editing to add that the pain is mainly where I had the frenectomy). I have a crooked tooth next to them and while it's always been a tight squeeze flossing, yesterday it felt sore/achey when I sawed the floss in.

Has anyone had their gum graft shrink or tighten and pull on teeth?

I already have movement in those teeth from years of extreme nail biting and gum recession but I am a bit concerned the pain might be related to breastfeeding bone loss rather than the gum graft - though the gum graft is the most obvious new development.

Could also be stress clenching (despite having a night guard), god knows I do enough of that. Anyway, just looking fo4 any similar experiences with grafts, as this was my first.