try not to stress, stress can make it hard to pinpoint ovulation. Some people say grapefruit juice can help produce EWCM. Other than that I'd say try to be in tune with your body and see if you can pinpoint when you ovulate. Some check there temp, you need to check first thing in the morning before you even take the covers off. I didn't go that far, but I would look for EWCM and see if I can pinpoint ovulation cramps.
Overall, just try to have fun and enjoy it!
After four years of trying to have children (6 pregnancies, 1 child, 1 on the way) the best thing I have found is absolutely nothing. Some people say stay in bed for 20-30 minutes after intercourse, well there was one time I wasn't actively trying to get pregnant so I did none of the concieving tricks and got pregnant. If you're trying too hard, it's going to take longer. The only time it took a while for me to get pregnant was when I was so focused on it I couldn't think of anything else. Once I decided to let nature takes it's course, it never took more than 2 months.