Good evening ladies..I had sex with my SO almost everyday during my fertile week glow has calculated for me..the day after that week I was crampy in my lower abdomen for two days..I was thinking maybe glow was a little off and those were ovulation cramps? And if they were does that mean I already ovulated oorrr do u cramp before u ovulate? My breasts are also slightly sore n I am an emotional mess..one second happy..then I'm mad then I'll cry lol very similar to how I am when I'm on my period..which is not due til the 20..