Consumers vs members...

Help!  I posted my first blog, intended for members ONLY, and to my horror it is on google for ALL to view!  I deleated the post from my AR site, but it is still on-line.  Any suggestions on how to remove it?  Although no names were mentioned, I'd sure hate my client to read it and put two and two together.  It isn't really something I want potential consumers to read either!   Ugh!!  Karol Plawsky