Dear doctor, Iam 2 weeks late and my last period was 48 days ago. I have done 6 tests all are negative. It included blood test last week, and urine in caps a week before that, and home tests. I feel sick all day, have cramping tummy pains, sore breasts, headache and sore calf musles and back ache ! I sometime have irregular cycle but never this long. i dont know whats wrong, my husband and i really want a baby, and i ve been hoping to be pregnant. My question is could my urine hcg level be too low to detect, since some people detect later than 5 , 6 weeks.??