Yes, I have just one

Why is it that people always think your not a REAL mother if you only have one child?

I was at the store doing some grocery shopping with my little man (who by the way refuses to be in the cart, or have his backpack leash on.....) and he was helping me push the cart, and this nice lady says "ohh he is so cute, are the others in school today"  I  was ahhhhhh " what others"....then she smiled " your other children".  Ohhhhh now I get, " no, I just have the one".  She looked at me and slightly smiled, "ohhhh", and turned to go down another aile.  What just happened?.....why did she do that?.....

My family knows that I am going to be 45 this year, and that I know Z is our miracle.  Not, that I wouldn't love to have another (my body would probably be against it), It would just be another very, very , very surpiseing miracle if it happened.  

Yes, I have gone through those hormones that tell me and my body that having another one is what we are supposed to do.....and yes I have sat and talked to myself about the whole situation....(yes I said talk to myself, I do only have a two year old to talk to during the day).......But, options aside I have learned that I am happy with just one.  

So there world.........I am a mom, and I only have one kid.      So there........................and he is just awesome.