[Mayzoo]

I wonder if this is coincidental, but sounds like around the time your son became mobile, your pup is acting up a bit and marking the two areas your son spends most his time?

Could the pup be jealous? How long did you have her as an "only child" before your son was born?

1. First and foremost: Get a vet check to make sure there are no infections ie urinary or bladder infections.

2. I would suggest confining her to a specific, non carpeted area when you are not home.

3. Steam clean all carpeted areas professionally and/or with an enzymatic cleaner (or strong vinegar water solution) to remove the odors of past accidents.

4. If you cannot take her out during the night, maybe pee pad train her. Get stairs for the bed so she can get up and down off the bed on her own at night.

5. Spend time alone with her training/playing every single day or at least 5 days a week. The training serves two fold: It increases her bond and trust with her person, and it serves as one on one time with her.