Constant crying

Mom of 2 💞

Before anyone say try a baby swing , swaddling , using my clothing , bouncer , etc I have tried it all. My baby wants to be held 24/7 LITERALLY. If I don’t hold him he cries and screams to the top of his lungs. He even wants to be held while he sleep or he always wake up. What helps ? He’s almost 3 months and I just can’t take it anymore.