well
5 years ago when I tested at just about this time of year, I had only one early sign..I had to get up in the middle of the night to pee. I never have to do that otherwise. I did not use the test before my period was due. I took it right about the time it was due. I saw results almost instantly, which was an amazing feeling since we'd tried for almost 4 years to get pg! Good luck to you. Try it and see...keep us posted. Other early signs CAN be tender breasts, and feeling like you are getting your period. You know, I did feel crampy now that I think of it. Just like when you get your period. So, I guess I had 2 signs.
GOOD LUCK!!!