Parts of this are very understandable, but then you sort of wander off into things that might be a bit extreme. For example, if you have a lot of unused baby things, were you buying this stuff hoping you (or your daughter) would get pregnant? If so, you probably made this harder on yourself, because they're such a constant reminder of what you do NOT have. So I agree it would be smart to sell or donate these items.
On the rest, there are ways to jump start your life if this is taking up too much of your time. Do you have a husband or do you live alone? If you're lonely, fix that! It might be related to babies, but even more likely it wouldn't be. Volunteering is such a wonderful way to stay active and involved, and even meeting people. The more fulfilled your life is, the less you will fixate on what you DON'T have.
· 4 months ago