What's wrong with me? Should I be worried?

27+5 and I've been feeling so depressed. I can't seem to enjoy life. I feel like crying all the time. I love my SO but I just wanna be distant from him & Idk why. All I wanna do is lay down and take showers. I have been taking up to 5 showers a day. Seems to relax me. But once I get out I go back and feeling down. Try to be "act" happy but if i do i feel like ima burst into tears. Ots so weird What's wrong with me?