I have irregular periods, but it is our 8th month ttc. Not sure exactly when I ovulated as this month we weren’t paying much attention to it. I didn’t get af yet, but I have come down with a cold I’m assuming. But symptoms are off & on. Woke up very tired, got better. A little dizzy, very stuffy nose, head hurts, and also a few cramps today. I have cravings and cramps like af is coming but that has happened before when af doesn’t show that month. I was nauseated once today also. My app says I’m a week late for af, but again, no way to know for sure. Thoughts?