My husband feels like a stranger

Anyone else having this issue? He does great with the baby, usually helps if I need it. But when we go to bed he just feels like a stranger. It has been a long time since we have done anything sexual and that is mainly my fault. I had no sex drive during pregnancy and have been scared ever since I had the baby to do anything. But at the same time he has not made me feel sexy and wanted. I dont know what to do to get back into the grove of things and to have US back. Just feeling very depressed about it lately.