Just wanted to say that I'm going through the same thing, for the second time. I went through it with my son, when I was pregnant with my daughter. Now my daughter is acting up and driving me nuts, and I am overdue with baby #3. I think some of the behavior is normal for a 2 year old, some of it is definitely due to all the changes coming. She cries more and is clingy--never used to be. She is talking back, and gets upset because I'm not allowed to pick her up. Just be assured that it will get better. Your daughter will probably be anxious to be mommy's helper, so try to tap into that (even if it's more work initially). A couple tricks I tried with my son...sounds silly, but a lot of the time, my son crying for something (he got hurt, didn't get his way, whatever) conincided with the baby crying. I would pretend that the baby was crying because she was concerned about her brother. I'd say something like, "Oh yes, you're crying because Liam fell and hurt his knee. You don't like it when your big brother gets hurt, but he'll be okay!" And I'd quickly attend to my son. Also, I'd make it a point sometimes to make baby wait just a minute, when both needed something. And I'd say, "Sorry, baby, but Liam really needs me tp get him a drink, and THEN I'll come and put you in the swing." I feel like doing these things made my son less jealous. Also, we had the baby "give" him a present when she was born. He's now 5, and still talks about the candy and doctor's kit his baby gave him when she was born! Good luck to you, and congrats. You sound like me--we are just overdone, exhausted physically, mentally and emotionally, and ready for the baby to come so we can move forward!