I know you can't answer this for me but your experiences might help.
I am 40 this year and DP has turned 37. We have DD who is 4 months. I didn't really want kids but DP talked me round and we both decided one would be enough. I love being a mum, never thought it would be this wonderful. We were both only children and both had happy childhoods.
Over the past two weeks we have been toying with the idea of having DC2. We have a fantastic lifestyle, nice house (huge mortgage though), Holiday home, nights out and treats. We are lucky that when I go back to work MIL and Mum will help with childcare only needing CM 1-2 days a week.
If we had DC2 all this would change and I am not sure I want it too. We would need to pay for two lots of child care. I do think about DD not having siblings but then I didn't and don't feel like I missed out. I worry that due to my age that there is increased risk that there could be something wrong with the baby. I am 40 this year so it's not even like I could wait to long.
How do you all handle having one child, how do you make them happy? Do any of you regret not having DC2?
Everyone I have spoken to in RL says I MUST have a second, if I don't DD will suffer.