When you’re pregnant with your first child people are always so eager to make an uncomfortable comment, or offer up unwanted advice, or tell you how to be a mother…but the one thing that nobody ever mentioned, that no amount of books or research decided to warn me about before I became a mother was the guilt. We like to joke around and make light of it sometimes but the truth is, mom guilt is heart wrenching and real and inescapable. If I spend my entire day playing and doing fun, educational things with my children I still feel guilty when I lay in bed and realize they are going…