Sleep, Anxiety and Depressed Feelings.

1. Sleep - no sleep problems, but cant sleep due to my 3 years daughter who keeps me waking, hence cant sleep full duration. 2. Anxiety and depressed feelings - due to incomplete sleep, cant wake up early, feel depressed, mood swings, have back neck problems, feel vomiting and nausea, want to sleep whole day, due to bad health and mood, my tone gets bad with house people and fight with my husband. 3. Child - child is very active and wants to play continuously, need one person whole day along with her else child become cranky. Need one more child but due to such experience, extreme fear of having another child. Nowadays i m having severe headaches, neck pain, vomiting and loss of interest in life. Please suggest what i m going through and what medicines i should take. I dont want to have habitual habit of long term therapy as i m still young at 27.