Really struggling and feeling alone

Let me start by saying my husband is wonderful and a wonderful dad to our little girl, but he also works third shift so most of the time I feel like a single mom. I have no friends and it depressed me when I see mom friends hanging out because I have no one and I crave friendship. Maybe I'm stupid for feeling this way, but I do. I love my little one with all of my heart, so I feel selfish saying I need more