There is nothing wrong or silly for only wanting one child! After I had DS1 I was adamant that I wouldn't have any more. I was happy with life, I had my business and everything was running really well. As you can see from my ticker I eventually changed my mind LOL!
For me personally it was just watching him play outside by himself one day, I kind of felt sad that he may never have a sibling to play with. That was a turning point for me. I'm not saying everyone needs a sibling, but it's how I felt and of course I have no regrets! We're now talking about #3, who would have thought?!
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