​I am on CD20 Today. Glow says I Ovulated on CD18 which was Aug 30th. I felt cramping and the slight twinge of pain on my left side CD17. And also noticed EWCM. I had also taken an OPK and it was Positive. I had axe the morning of CD18 and still was noticing slight cramps and bloating. I ended up taking another OPK later on in the day (CD18) and still got a line, just a bit more faint then day before. CD19 in the morning after going to the bathroom I noticed a slight twinge of pink on the tissue paper but didn't think anymore in to it. Later on around 8pm after using the washroom again I noticed this time blood streaked in my CM. Was a very small amount, but enough to question what it was? My older friend who is a mother of 4 said it looked like Implantation bleeding to her. I guess my question is, could glow be wrong and I may have ovulated earlier & it really could be implantation? I've had watery cm earlier on in the last week which I know is also considered fertile cm. And the hubby and I had sex a lot more then we normally do this month.  Here's some photos that might help: