Negative test?

I'd wait a week then buy a home test. Most docs won't say her period is late until 2 weeks go by. Stress and anxioty over trying to get pregnant can also cause her period to come late. Just relax and wait a bit then take test. If you really can't wait then take one of those home tests that claim you can test as early as 4 days before. It might be able to pick up enough of the horomone to give you a good result or you could always ask for a blood test from the family doc. Gl with everything. I am currently pregnant with my 4th. The best piece of advice I can give is dont try too hard, it causes stress which can delay you getting pregnant. Just let nature take its course and you'll be fine. :)