Trying to get pregnant with not a normal period, how high are my chances? and tips are trying to get pregnant, thank you.

Basal thermometer: There are other ways to know when you are ovulating. Menstrual period is usually just the most common and easiest. Get a basal thermometer. Then chart your body temp from 1 period to the next. Also note the presence and thickness of your vaginal fluid/mucus. This will give you pretty good idea of when you're ovulating and you can plan intercourse accordingly.