[Digilodger]

Just a quick question, has she taken a pregnancy test? Usually the home pregnancy test is recommended to be taken two weeks (at the earliest, for stronger present of hCG) AFTER she missed her expected period but, you know, since she haven't miss any period yet, this makes it hard.

Anyhow, at the very least, it might ease your worry a little. Home pregnancy test kits aren't very expensive, and safe; so there is pretty much no potential harm, except maybe your time and your wallet (and maybe your ears, too, if she's the know-it-all type). Make sure you two read the instruction carefully though.

I am fully aware that kits don't give 100% accurate result, but hey, guessing is definitely not helping. My personal policy is that it's better to be paranoid than to be sorry; the last thing you want to happen is for the baby to be hurt because of carelessness.

Good luck!