Sadness 😭

Hello, I am about 7 weeks pregnant and over the last week I started terrible “morning” sickness. I puke every afternoon like clockwork, no matter what I eat or do I end up puking during the afternoon hours. I feel sick all day long and on top of that I’m struggling really hard with feeling sad all the time. I literally just have to hold back my tears at work and when I come home the flood gates open and I just want to lay with my husband and cry all night, I’m not particularly sad about anything, I’m very happy and excited to have a baby so I just don’t know what’s going on with me. Is this normal? I’m finding myself not interested in doing anything, not caring about anything and I just want to sleep and cry 😭