Well first i wouldn't do it ... And second yes I would charge more cause she is asking for care beyond your operating hours and infringing on your personal/family time. If you don't make it worth your while you will end up regretting it. She is asking you to open an hour and a half early so if you normally get up at 7 to open at 7:30 now you have to get up at 5:30 and you will still be working at 6pm then after the parent picks up, you have to get your families dinner and if you have children in evening activities it will limit what you can do unless hubby wants to do it all. When I first started I took one of those but it was part time and I dreaded those days ... They are no longer with me thankfully and I will never be that desperate again.