Relationship with husband after baby

My husband and I had our baby almost 3 months ago and I'm finding that our relationship is a bit different. I understood before that it would change, but it seems like something is off. This is our first child, so I'm not sure how to go about all of this yet. He seems distant with me. We've tried to get back in the swing of things and be intimate, but babies can be mood killers sometimes lol. I hate when things are off between us, I overthink everything, dang girl emotions. So now I come to all of you wonderful ladies out there and ask for your advice. If/when you have encountered this issue, what have you done? Thank you in advance! 😆👍❤