Am I a bad person for not wanting to have more than 1 child? Is it bad being an only child?

I deep down originally wanted to have at least 2 kids, but giving birth this year, it was somewhat traumatic for me, and there wasn't really any support or help. My mental health went to shit and I have been struggling being a single mom. I just don't know if I could go through all of that again. How bad is it growing up as an only child?

Am I a bad person for not wanting to have more than 1 child? Is it bad being an only child?
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