Hurt :(

As silly as it may seem...my husband has seriously hurt my feelings and I'm not sure what to do about it. Let me be clear...I love him and we have a pretty good relationship. But he goes out of town for work quite a bit and he has been gone most of the last month for work and has been back since Friday night. he hasn't come to bed with me since he got back. he will eventually but when I have him around I want to go to bed with him. he says he is not tired when I go to bed which is probably true. but it still makes me feel really terrible that my husband won't even come to bed with me anymore. am I being silly and oversensitive about this?