Relationship advice

Is this normal? Does this mean I'm passed the honeymoon phase?

My boyfriend and I have been dating for 8 months, man have we been through a lot together. We met when I moved to Chicago last winter, a month or two of talking we decided to date. Guys it's been awesome, he makes me happy I can be my true self with him. When I say we been through a lot I mean with family, friends and our mental health. He's been there for me through all of my mental breakdowns, I've been there for him with all his mental breakdowns and losing a close family member. July of last summer I moved back home because things wasn't working out financially and living with family, we decided we would be in a long distance relationship until I come back or he moves to Wisconsin. In February I started having like a mid life crisis or a 5 month long mental breakdown. In May, my boyfriend decided to move to Wisconsin, we have been living together for about 3 1/2 months. It's all sunshine and rainbows but lately I've been feeling distant from him, like I love him and I love his affection but sometimes I just want to be left alone even though we both work and after work we spend about an hour together and he go play videogames. But here's the catch, I've been on this medication called lamotrigne and I feel like it's making me unable to tell if I'm depressed. I've been going through a lot mentally with family and working and financially. He's noticed that I've been more quiet and isolating myself in our bedroom a lot more. But I feel fine but I don't know if I'm depressed or is this normal after being in a relationship for so long. Like I miss him when he's gone, I still do all the same things for him. It just feels like I'm emotional disconnected sometimes.