Not ovulating!? :/

Hi ladies,
​My husband and I are trying to conceive again after having a miscarriage in November. I'm feeling extra anxious because I was so happy about becoming a mommy and to have it all taken away was heartbreaking. 
​Now we are trying again and glow predicted that I was supposed to ovulate last Wednesday and still nothing. I have been testing everyday at the same time each morning. Has this happened to anyone else? Could I have just not ovulated? Or could it be over a week late? It's all so new to me and any feedback would be MUCH appreciated. Baby dust to you all! :)