kind of stressing

I have a regular 28 day cycle , never have missed a period ever since 13 even when I'm really high stress life situations. I'm now 11-12 days late I'm going to take a test tomorrow . Lately I've been not myself and my emotions are every where . I even cried when I had an orgasm when masturbating the other day .. so not me lol . Also lots of white milky discharge . Slight bloating also really tired even after sleeping 8 hours !