kyra,
so sorry to see such a harsh comment made by ur gf. It is true that the decision made to have a child is a commitment and there is no way things are going back to pre-pregnancy days. But I think there are ways to work out in terms of dogs and travelling. Though u should keep ur dog away from where baby sleep to reduce asthma issues. For travelling, i dont see why cant travel. I have booked my whole family on a trip to US in Jun. During my first pregnancy, i also made a trip to US. I think in regards to travelling, just make sure u dont do anything funny (sports, adventure, blah blah), make it relax and of course select a location where medical help is easily accesible. Of course, saying this, please get clearance from gynae to fly.