Depression?

Michele
Is anybody suffering from depression while being pregnant? I've had it in the past and it has really crept up on me. I feel like a horrible mom and wife right now. When I reached out to my husband to tell him how I felt he made me feel worse. I feel like with a testing toddler and a new school year about to start (I am a teacher) along with being pregnant my patience are shot and I am sad all the time. Am I alone?