Emotional

Haven't been "trying" for the past year. I've given up on the thought of it ever happening. Out of the blue though, I've found myself very emotional over the fact that I want another child. I wish I could just burry the thoughts of it but I swear every where I look someone is either pregnant or has a baby. I'm so tired of randomly being upset about this.i have two beautiful children. I don't know why I can't just be happy with what I've got