Sleep Regression

Is anyone else's toddler having sleep regression issues? My son has been sleeping in my bed from birth until Sept 19. For the month of October he slept in his crib. Then the holidays came and we traveled and had family over and he started back sleeping with me again. January comes and we begin putting him back in his crib to sleep at night. Welp this is what happens now.... He goes to sleep at 7 downstairs in dads arms 🥱then he places him in his crib. He sleeps in the crib until 930ish and then wakes up screaming and crying until we go upstairs to put him in the bed with me. As soon as he gets in my bed he is right back asleep. Any suggestions on how to keep him in his own bed?