Leaving my husband for a week

I’ve been with my husband for 11 years all together. In this time the longest we have been apart was 2 days. I will be out of state for a week and I know that’s not long at all but it just feels weird leaving him all alone in this house. I won’t be alone I’ll be with family, I feel guilty and feel like he will be lonely with out me here. I guess I’m just venting