I am the father of a three year old girl. Her Mother and I are divorced. Our arrangement is currently 50/50 custody. I have her from wed night until sunday night. On Thur and Fri i put her in preschool for about 6 hrs each day. Her mother recently became unemployed and wants to watch her on Thur and Fri during the times she is in preschool. She said if I dont let her that ...