greetings to all and merry Christmas, today I am now 13 days late on my period. I have taken a hpt and it was negative! I have been to the hospital three times about this same thing and they have done a urine and blood test which has also come up negative. I'm not really stressed much so I am not sure why my cycle is late. My boyfriend and I are desperately wanting a baby. I feel pregnant seeing that I know the symptoms because I have two children already. I get nauseous sometimes so does he. I am always tired, sometimes I eat sometimes my stomach is just too queasy, my boobs have whitish clearish discharge that only comes out if I squeeze, I crave pickles with applesauce, I urinate about every 30 minutes as well. I get cramps some days but no period. I have had off and on spotting over the time as well. December is almost over in 6 days which means I'll be had missed a whole month with no AF! I am a rather small young woman. I'm 5'5" 100lbs. I am 22 years of age. I've been this small all my life yet still managed to conceive three times (had one miscarriage) so I know that dieting isn't the reason aunt flow hasn't cone to visit this month. Ladies please hell me I am going bananas. Doctors won't give me an ultrasound but I just KNOW something's in there! Has this happened to anyone of you? What did you do? Shouldn't a test turn out positive at 13 days late? Plz help!