Last baby

Anyone else in the same situation, where you know in your heart of hearts that you’re done having babies (we always wanted two children and our current living and work situation wouldn’t make it easy to add any more to our family) but can’t bare to part with anything? I have two perfect little boys but the thought of getting rid of or selling their clothes or pretty much anything else that they’ve used just makes me feel sad and anxious. Any tips on how to let go? Thanks