Suggest Treatment For Symptoms Of Infertility

Hi there my name is Lisa am looking to speak to a doctor for either help or advice... As I want to know if I would be able to start ivf treatment to get pregnant as I have tried with my partner the normal way to see if I could conceive natally but it hasn't worked for me and it is heartbreaking .... When I was born I has a heart opartion.... Am now 22 and wanting to have a child with my fiance but I don't think I can conceive as I think I would need treatment to fall pregnant .... So could u please help me with this before I make appointment with my gp on Monday morning ..... Thank you ......