TTC/Tips to ovulate

Hi everyone! 💗💙 so I recently got a negative, only been trying for our first since the start of this year, I’m 32. The last couple of months, I’ve been very irregular to the point I cannot tell when I’m ovulating, and now for the month of July, I did not have a period (not diagnosed with pcos either). I have been incredibly stressed lately (work + school). Any recommendations? My doctor will call me this week to see what steps we can take, but any recommendations would be appreciated! My friend recommended Pregnitude. Thanks loves, xo.