Charting help!

katey
I've decided that I would like to track my cervical mucus and position as well as take my bbt. I would like to conceive again but seeing as I just gave birth 12 weeks ago and haven't had a period yet, I am looking more to just get back in tune with my body. The first time around I used opks but since I don't even know if I'm ovulating , I don't want to waste a ton of money. My first question is, can I still track my bbt ifbi wake up in the middle of the night to feed my baby? Is there a certain time of day to check my cervix and mucus? How do I know the position and everything of if my cervix? Any help would be so appreciated! Thank you!