Morning sickness is a symptom of pregnancy, not a definite sign. So the fact that you aren't having morning sickness doesn't necessarily mean you
aren't preggers. I have 3 kids, and I had morning sickness with my 3rd
only. I was also taking pain killers and anti-inflamatories for a surgery I had had on my knee right before I got pregnant, so that's probably why I had morning sickness with him.
With my first son, I had much the same symptoms that you are having, except that I
knew I was pregnant. I was late, had had negative pregnancy tests, crampy-type pains, but not really like cramps. I think I had 3 negative tests, each a week apart, and this was
after I was already late. I went to the doctor and had a blood test and pelvic, and finally found out for sure.
But on the other hand, you have been going through a lot lately, with your husband's work and your parents, haven't you? It is possible that it's just stress-related. I'll keep my
that it's the former though! I know how much you want a little one!