Where is my period??

Autumn

Hey girls!! I need some advice!!

I had laparoscopic surgery to remove a few cysts and endometriosis the beginning of August. I have not had a period since right before my surgery on August 5th.

My husband and I are trying to get pregnant. I took my first ovulation test today and I will attach the picture.

Anyone have any ideas when I will get my period?? Or what could be going on?

Thank y’all in advance!!