Parent and Child of opposite sex sharing the bathroom?

[Katie C]

I am 27 and my son is 6 and we do occasionally share the bathroom with mine and my husbands master bathroom under construction at the moment. While my husband is away on a business trip our son and I share the same bathroom for instance he is in the bath and I am putting on my makeup or may even share the shower when we are in a hurry. Do you think my son is getting to old to share the bathroom with me, or be naked around each other with me, or change and dress in front of each other? We both feel comfortable about it . no shame