Best date to give birth this sept 2015

[myfs_160634]

Hi,

I would like to ask what's the best date to give birth this month of sept 2015, my ob told me to choose between sept 18-25. This is actually my 2nd pregnancy via cs. Hope you can help me to choose what's the best date for my second delivery. Attached is my fenshui element details for your reference . Thanks for helping me in advance.