Preseed?

Hi everyone. So I was currently diagnosed with subclinical hypothroyidism. I also have PCOS. I was put on a low dose of levothyroxine. My partner and I have been trying to conceive but haven’t had any luck. I have been looking into Preseed and I’ve seen so many successful stories. It makes me kind of hopeful. Should I try this out? I’m looking for some advice.