Newborn help!

Annie • 23 years old. Diagnosed with PCOS & hypothyroidism. Married for 5 years. Ellie Rose 💕👶🏼 & Millie Jean 💕🤰🏼
I have an almost 2 wk old baby girl and last night she was acting out of the ordinary. She doesn't ever scream and she was sleeping really well. After her 1am feeding until 5am she was awake and alternating between crying loudly and acting fine. I think it's gas. But after using gas drops, pumping her legs, changing her diapers (from 1-5 she had like 3 wets and 3 stools), feeding her another 2oz at 3am, trying many different positions, walking around, her laying flat, her pacifier, the baby swing.... she was just inconsolable. She looked like she was in pain and her tummy was hard. It was a rough night last night. Any advice?