Help! Please read!

So December I missed a period and I believe that was due to stress (my wedding was coming up). I had normal cycles in Jan and Feb. Then I missed a cycle in March (month of my wedding). I still haven't got my period, it's been 23 days. A week ago I took pregnancy tests and they were negative. I'm starting to feel cramps and my breasts are sore. Is it more likely that my cycle for April is coming or could I be pregnant and just had false negatives?