Thanks Sarah.
I think I am going to try and aim for at least 4 months then re-evaluate the situation. I think if I give myself a smaller goal, it may make it easier to deal with. Uno... kind of like losing weight. If you focus on losing 20 kilos it will seem to take forever. But, if you make smaller 5kg goals, it doesn't seem so hard. Kind of trick my brain iykwim?

As it is, my Mum is very unimpressed that I am giving her a comp feed. Maybe I should try and sell it do her. If I bottle feed later, she will be able to baby sit sooner for longer!