Try not to use the word wrong, it'll make you feel worse. My husband and I tried to get pregnant after my miscarriage for 9 months before I decided to go back to school and now we are trying again. There are several things I know worked against us.
1. My emotional state was like a roller coaster.
2. We were drinking a lot to dull the pain. Drinking really messes up ttc.
3. Because of the drinking my fertility signs were way off so we probably didn't time it right.
On every board that talks about this I put in my 2 cents... Quit drinking while ttc and until after you nurse. Even a little can screw you over if you have even marginally low fertility. Even for me. And now smoking or drugs, esp for the man, it can mess up sperm count.