Nanatsu Hoshi no Koufuku

I want to be happy. But, what is happiness to me??? I returned to my hometown for the birth of my baby but my mother isn't doing anything for me! I'm all alone on my birthday and I want to call my ex-boyfriend. People around me say all sorts of things, but is it wrong of me to be single by choice? Love, Marriage, Birth, Old age... Interconnected stories of 3 women who are all full of worries and anxieties Also includes the one-shot "Boku wa Nandemo Shitteru"