I have a one month supply. 20 in the box. How soon do I start testing? Haven't had a cycle since the first week of August due to cysts on my left ovary which spontaneously burst on their own without me having knowledge of them until I went to the er for contraction like pain so I got put on Progestin to jumpstart my cycle and prenatal vitamins to balance my hormones. Should I wait until I get another cycle first?