Help Me!

I have been trying to get pregnant for over a year now. Nothing is happening! I have spent so much money on pregnancy test because I am so sure that this month is going to be the month! But it never is. It is very stressfull! We have sex EVERYDAY, he cums EVERY TIME. Is there any foods that we can eat to make us more fertile, or any pills to take, or any positions that help make sure the swimmers get to there destination? I am ready for motherhood!!