im approaching the 12 week mark(on monday)and i feel like a hormone on legs.i went to the zoo with the older kids today and nearly started crying at the sight of baby peacocks(?),then later i had a slight misunderstanding with a woman over queue-jumping and i was fighting back the tears.i got home and my dp asked if i was ok and i started crying,even though i was really happy and had been laughing my head off at something moments earlier.he asked what hed done to upset me,i felt really silly.does any1 else have these probs in pg?or am i just generally nuts?