This transition SUCKS

Transitioning out swaddled little boy to a swaddleup so that we can slowly transition to sleep sacks. He has been breaking out of his miracle blanket every night now and he’s showing signs of rolling soon, so it’s no longer safe to swaddle. He’s almost 15 weeks. But I’m sitting here rocking him back to sleep after his 6th wake up in 4 hours. And I’m exhausted. I really hope this improves after a few nights. Last time we tried, night 2 was worse than the first. But we can’t give up this time since he’s breaking out now and he can’t have loose blankets in the crib. I’m tired.