Trying to get pregnant but don't get periods due to pcos, is there any medication that will help me ovulate?

Yes.: You should see a physician to have a comprehensive assessment of your current health as you plan to conceive. Some medications such as metfotmin have been useful in helping women with PCOS ovulate, but there are a number of things to consider and these should be discussed in the context of your individual situation/medical history. I suggest discussion of immunizations, nutrition, Zika virus, etc.