Terrible gas!

So I am currently 12+1 and I have had the worst gas (frequent and smelly) since around 8weeks! I never had this with my first and was wondering if anyone else had expeirenced it and may have an idea of when it will stop? I think I am smothering my fiancé and son! I mean you know it's bad when your 3 year old asks "what's that stink?" Several times a day. 😂