I've been experiencing a dull pain in my uterus for about a week now. Glow said I'm not due for period yet and now tonight my lower back has started hurting and once in a while it jolts down my right thigh very briefly. I also had bleeding that was much too light and short in length than my usual periods I've been grumpy for the past two days also. I'm supposed to be approaching my next fertile window beginning tomorrow and I have been having creamy cm. I don't usually have creamy cm before my fertile window. My period if it was one was much much too light and short so I'm wondering if these are possible symptoms or if I'm just getting my hopes up too much on TTC my rainbow baby.