Light dull cramps during tww?

Jennifer
According to glow my ovulation period ended feb 18th. I have noticed since yesterday that I have the light dull cramps in my lower left abdomen. I know it's way to early to tell if I'm pregnant but could this be a good sign? Also this may be a tmi question but.. During ovulation I see that a lot of women have a good amount of ewcm. Is it possible that some women don't notice much cm? I didn't really notice during my ovulation week but maybe my body just didn't produce a large amount... Just thought it was weird for me not to have a large amount of it or at least a noticeable amount.