My 1 month old rolled over 😳

Jessica • 32, Married. Sebastián James 11.30.19. Custom at home baker/SAHM

Last night my one month and 1 day old baby rolled himself from his tummy to his back. I thought maybe it was a coincidence so we put him on the mat for tummy time and while he didn’t flip again, his legs and arms were going at it and had him pushed about halfway there, so it was definitely intentional. Should I be proud or worried that he’s going to be on the move way early?