Bloatedness

Hi mommies, I am a new mommy :) I am on my 12th week now. I have no problem with nausea or vomiting but bloatedness bothers me most. The gas makes me feel so uncomfortable, my stomach is always hurting. It is very hard to pass out gas :( Especially at night, I don’t understand why it has to be worst at night making it so difficult to sleep. How do you deal with it? Thank you for your advises!