What happened to the sweetness?

This week has been awful. The majority of my time Monday - Friday is spent at work or commuting to and from and that's been fine. The small amount of time I spend at home during those days has not been very fun. My precious, sweet little boy has disappeared and been replaced with ... I hate to say it...the spawn of Satan. Usually, whey I get home from work, Luke runs up to me and gives me a big hug and tells me he missed me. This week there has been no hug or an "I missed you today". Instead, it's been replaced with an "oh, it's mom" and not even 10 minutes later the whine of ...I want...I want...I want begins while I'm trying to fix dinner and it's usually something he can't have. I'm the bad guy right off the bat and so he's mad at me the rest of the night. This week, Chris has taken vacation from work and been home. Luke went to daycare his usual 2 days, but other than that he's hung out with his dad and I think he's upset with me because I can't stay home with him all day too. Oh, how I wish those circumstances were different. I so want to be able to stay home and do mom things ...run errands...go on fun outings...have more than one day to do household chores. I really need to devote that day (Saturday) to playing with Luke. I hope next week when he's back to his normal routine I'll get my love-y little boy back because I miss him a lot. Tomorrow I think I'll make his favorite...pancakes for breakfast. That should start the weekend off right.