Anyone has PCOS before?

Today I went to my doctor because me and my husband been trying for years to have a baby. My doctor told me I have PCOS but it will be ok. We check my ovaries and other things it was fine and I’m healthy just need too put on medication to conceive... I’m so scared... and scared .... I read too much things online and how people have miscarriages and others... anyone going threw this.?? What happen.??