Take a test. A positive result would show up by now.
Sorry hun.. waiting is all you can do. Feel free to keep pestering us here to pass the time. You stated that you are irregular, so you could just be expecting this too early.
unfortunately, early pregnancy feels just like a peroid or ovulation cramps. All the symptoms are the same. However, each time I was pregnant, I did notice a lot more um, "discharge" down there. it will be like creamy white, or watery. like normal discharge, but more of it. i kept running to the bathroom thinking i started, but no. just wetness. hang in there.
You can take a pregnancy test. ( the cheap ones work too) Make sure that you use your first morning urine & Be sure to read the test in the time frame given. DO NOT look at the test past the time the box states. (if it doesn't say, don't look at it past 10 minutes, or you could see an evaporation line (false positive)). if it is positive, well then... if it is negative, then I guess you could keep testing every couple of days until your peroid starts.
The only other option you have is to see a doc for a blood test. this is prob around $50 bucks or so & you get results in a day or two.