Well done that baby for facilitating full maternity pay! S/he's not going to be stupid.

Sarah, are you getting any contractions yet - if yes, what are they like? Describe how they feel. When do they come on?
Please post other symptoms including hunger, thirst, emotions, back pain and physical sensations in general - even if they may seem unimportant. Anything marked or unusual?

Having said that,if the baby isn't ready to come yet, homoeopathy can't make it fit in with your sisters' schedule.
Even homoeopathy isn't more powerful than life itself!