Gas feeling like contractions!

This morning I get up at 3am to get my husband ready for work, same as every other morning. Well this morning came with lots of pain! It was coming in waves and strong, I was like there's no way these are contractions ... right!? I'm 28wk btw with baby no.4 ... Well my husband gets worries since he takes our only vehicle to work and I tell him make they are just Braxton Hicks to ease his mind. Now am I fully confident in this response, no! But he's got to get to work and it's already 4:45! So he's gone I go lay back down in bed hoping this pain goes away and then it happens

I rip a big one! No smell just lots of air!!

Does y'alls gas every get like that!? With my other pregnancies I just farted no problem. This time it's like there is a fart gate keeper saying "no gas shall pass!"

It's just rude! lol