Could AF be coming? Myo-inositol causing early period? Help!

Heather

Ive been cramping so much in my lower tummy and back, the pain has been so uncomfortable all day (it started yesterday after going for a walk) like I can actually feel my insides are sore. I started feeling like this my last cycle for about 3-4 days before my period started. I started taking Myo-inositol this cycle as soon as my period was finished. I'm on cycle day 13 now and I'm worried my period is coming already 😩 I've had no spotting or anything just the pain! Can or has Myo-inositol caused anyone's period to come really early? My last cycle was 34 days long if that means anything 😩