Do you believe emotional stress affects fertility?

We have been TTC for over a year unsuccessfully. Close friends keep telling me it’s all in my mind and that I must relax. But I have been so relaxed all along! I’m thinking about it a lot but nothing more. In my opinion, I found it unfair that the woman is always considered as the main source of the problem. Did you ladies find it easier to get pregnant while not thinking about it at all? Or “obsessing” over it didn’t stop you from getting pregnant? Please share your experiences 😊 xxx