I agree. I would never worry that far in advance it will bite you in the butt! Just plan for the next few months and go with that.

That being said I would never purposely deceive a family. If you commit to Nov baby and if nothing changes between now November and july I would never terminate just because you like one family over another. I do unto others as I wish them to do to me. I know how it feels to be the "good for the time being" person and it doesn't feel good.