Please help me

Jill

This ttc journey is very stressful and confusing and I'm in so much pain..just two day before my fertile window I had a little bit of ewcm after some months without it..I was happy and had my hopes up..I've been checking with opk I'm in my fertile window but I haven't ovulated yet ..I should ovulate tomorrow or the day after .and now my cm is back to creamy which is barely there. What those this mean? I'm confused