How long did it take you to get pregnant on Letrozole (Femara)?

I just got back from the fertility clinic and they decided that progesterone and femara for up to three months are the first step for treatment.

Unfortunately my husband and I aren't on the same as at the moment as to what we want to do - start, wait 6 months...year...ect. He really wanted to try for a baby until it got challenging, I'm so confused now.

I just wanted to know what other people's experiences were. I know that everyone is different but I thought it was asking. If you and your partner weren't on the same page with treatment, how did you handle it?