This is my third child and my.mother in laws dog would do this to me ans sleep by my room door or where ever i was she would be n now i have one of her pups who is almost two and he has been by my side and acting funny so i think they know baby is coming soon... they sence it all... and my dog will sniff me kisses n smell my belly n jist stare at me...
My dogs were like that with my first pregnancy. I was told that they get protective of there owners and thats why they're like that.
I'm 35 weeks and my dog and cats have been doing the same thing. I'm sure they know that we are expecting, and I bet they sense the end is near :-)