Ok So my husband and I have been trying to get pregnant since June 30, 2012. My periods have always been very irregular so I have no way of tracking my ovulation. They can range from 28 to 36 days. We already have 2 boys and they were not planned. This is the first time we have planned to get pregnant in hopes of a girl. We have had intercourse on the 4th, 5th, 7th, 8th, 10th, and the 14th of July. Lately I have been eating and urinating a lot more than usual. Is there a possibility that I might be pregnant? If so when should I test for pregnancy. Because my periods are so irregular I don't know when I should take a test.

With irregular periods one may try a test every three weeks or so.