HELP

[Aymeh89]

Hi, just need a bit of help really. This is my first time on here so sorry if this is in the wrong place. I want a child, but my partner doesn't. She already had a three year old child from a previous realtionship. Having a child is one of my biggest dreams and I have to choose between the family I have already or losing them both to satisfy my needs and desires. I feel like I have more love to give. I know im being really selfish but i don't know how to stop feeling like this. Any words or advice would be great. Thanks x