When are babies supposed to roll over?!

Hannah • Married to a wonderful, hard-working man, with a rainbow “ours” baby boy 07/11/19 🥰 and two beautiful step daughters. 💜

So, my son is 2 weeks and 5 days. We're doing tummy time on the floor.

Looks normal. Seems normal. THEN HE ROLLED OVER. Didn't like it one bit but he did! And as I was taking pictures!

I'm shocked. I didn't think he was supposed to be doing that. I Googled it, and Google says roughly 4 months?! What about you ladies?! What was normal for your Little ones??