hello , I am 29 years years old and I already have a 19 months old baby who was conceived naturally. I have been trying to have a second baby for 1 year and one month now with no success. I visited previously a doctor who did a test for me and came up that I have chlamidya which I was certainly sure not have it so I visited an other doctor who gave me antibiotic and tested me again for chlamidya and the test was negative. now I am 3 days late for my period with a negative home pregnancy test , what shall I do ?