Mommy guilt

Hello my name is Shaz and I suffer from a ridiculous amount of mommy guilt. A truly ridiculous, stupid amount that sometimes I even get annoyed with myself! Am I the only one who suffers from this? I feel like if I have Owen in his swing that he is lonely, putting him in the bouncy seat is even worse, and don't get me started on when I see him from my rearview mirror in his car sear in the back seat. Laying him in the crib seems like the most cruel thing I could ever do, how dare I be selfish and lay him down when I could be holding him? These among other things are what goes through this crazy brain of mine each day... I work odd hours 3 days a week, and normal ones the other 2 so my time with Owen through out the week and weekends is so precious to me, but I feel as though I am harming him by doing this. I need to tell myself that its healthy for him to play on his own, its healthy for him to sleep in his crib, its healthy for him to learn to put the teething toy to his mouth, no Shaz he won't be sad because you are sitting next to him and did not keep it there so he could chew on it... crazy, crazy, crazy.... this weekend I really worked on it, I even went to my friends house for a couple of hours and hung out on my own, little by little I am trying, but still I feel guilty when I am away and could be with him... can someone out there please tell me I am not the only one who feels this way?????