I don't know what I'm feeling

emily
Soooo I know glow isn't always correct on when I ovulate. My fertile window was just last week according to glow and finished on the 1st. (My husband and I are TTC)
Well yesterday I felt little twinges of pain in my boobs not sore but like pinches. 
And today I have a whole bunch of clear egg white CM.. And just 30 mins ago I felt a sting of pain on my left side of my lower abdomin. It probably lasted like a couple seconds and then went away. Am I ovulating nowwww or what is this? 
Implantation?? I'm confused. 
I pay tooooo much attention to my body🙄😩  AF isn't due till the 18th