I bought a basal therm, and today is my 2nd day of my period and I really wanna start trying the basal temp to see if i am ovulating but i read that it's really important to take it first thing in the morning, before getting up and going pee even, and my problem is i go pee all night long, as well as move around alot nursing my daughter, and letting the dog out to pee

so can this still be a reliable method for me? any tips? please help, i wanna start asap and really wanna get preggo by the end of september god willing. thanks!