Hi, I need some advice or tips for my dog. She is clearly frustrated, I think it's because I'm pregnant (38 weeks) and she can tell something's up because it's getting worse the further along I get. She's chewing her back feet raw, humping her bed all the time, chewing everything. She got into my heartburn medication this morning (I had it in the cupboard, I thought it was safe there), she chewed a bunch of other things too. She hasn't done any of that stuff since she was 6 months, she's almost a year now. It's horrible, I've puppy proofed the house and she's still getting into stuff. She barks at everything, I can't have windows open in the house or she will bark the whole time. I've been doing bark training for 4 months with not much success so recently I used a citronella collar that sprays when she barks and we do that with positive reinforcement training when she is quiet. She chewed that collar up last night even though it wasn't working anyways and she was barking through it. She's aggressive barking at little kids in our neighbourhood and that looks horrible. She isn't aggressive with kids, it's the bark she uses to get their attention so she can play with them. She goes to dog daycare for two hours a day and plays the whole time, then later I walk her or make her swim for an hour every day, so she's definitely getting enough exercise. We play with her all the time, let her go outside when she wants to play outside. What else can I do???? I'm almost in tears today I'm so frustrated and worried for when the baby is here. She's totally being overly protective of me, I can't walk by any other dogs without her barking at them, even dogs she plays with at the dog daycare. Right now she's just sitting in the house protective barking because there's kids playing outside. I looked up how to be the Alpha because that's supposed to help and it did help a month ago, but not anymore.

Also, I'm not talking about rehoming her or anything because she's our pet and we have to work on it, but I'm going to lose my mind if this is just how she is from now on?