Maintaining intimacy with S.O.

Hi mamas, how are you all maintaining intimacy with your partners? I’m a FTM and exclusively breastfeeding. I’m so drained by the end of the night that I just don’t have it to give. I feel horrible about not making more time for Hubby but I hardly have time for myself to pee. Let alone going at it for hours. I don’t want to lose my intimate connection with my husband. TIA