TTC my second

Nicole

Hello everyone! I'm Nicole 30 yo, trying to convince my second. I have a 5 yo from a previous marriage, and my husband has a 8 yo from a previous relationship. We've been trying for almost 4 months now, using clomid and tracking my cycle. However, I do have a question....why does the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> tell me that I'm most likely to conceive right after the end of my cycle, where as my other apps, and the doctors tell me it's about a week after my cycle ends?

A little back story, it took me almost two years to conceive my first, and the fact of the matter is I'm not getting any younger. Any help would be appreciated. Thanks everyone!