I'm a lurker (sounds creepy) but I love to read all your friendly posts

My ET was 6-25-09 and I'm waiting impatiently for my Hcg on the 6th of July.
My flight back to the US was laborious at best and I must have cried 2 or 3 times a day. Now, I'm not a cryer by nature but don't find it a weakness in others, just a natural reaction.
However, MAN have I been one big crying, slopping, wet faced mess lately.
Is this a sign of pregnancy? I'm telling myself that it is just all the hormones I am taking (donor eggs, etc) and not a true reaction.
I cheated and did a home pregnancy test this AM and it was negative but I don't put too much faith in it.
Any ideas ?
