Cycle buddies! AF due 08/29

Amanda
Hey ladies! 
My names Amanda and I'm TTC for baby number 2! My cycles are usually lately for fhe last 4 months about 26 days. Anyone with me!? Or even close?
Also, Glow says I'm ovulating now from the 10th - 15th but when I due <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation calculator</a> on WebMD It says I'll be ovulating 13th-17th... I know I'll just pay attention to my cm and all but with my first child I never paid attention and just let it happen and after two months was pregnant.. This time its not so easy.