Duration to develop uterine fibroids.

I hav hypothyroidism.taking 75mg tsh is normaI and I  have regular menstruation( 25 days occurs).from 2 years back covid situation I cant go out side home for 3 months I gain weight 6kgs.peiods become less bleed,painful abdomen pelvic area backpain,dezines first day  of period occurs only 1-2 hours and stops these symptom.Bleeding is very less.gynec prescribe ayurvedic tonic so it cures.but after 1 year when i start taking betablockers tablet 10mg for anxiety high heart beat 120/min.when period occurs I hav pain on both sides (kidney) paining bleeding becomes less earlier I have2 and half day bleeds from january,feb,march,april 1 and 3/4 day or 1and half day bleeds and stop left and right side ( kidneys sides)paining.from 3 menstrual cycle( 4/5/22,28/5/22,25/6/22.) Iam not hav any abdominal,back pain but one day earlier I hav vamiting sensation, very low bleeding  1or 2 spons 1-3day (scanty period).2 years before I scaned abdomen it is normal.after 2yrs any uterine fibroid formed?