I feel fucking terrible….

I didn’t realize that I could have/ should have been doing tummy time with my baby since day one. He’ll be seven weeks on Saturday and he can’t do tummy time for the amount of time the internet says, which apparently is around 15-30 minutes. He’s still in the beginning stages of it since it’s like I just woke myself up yesterday about the importance of tummy time. And because of this I feel terribly. I literally cried while having him do it today. I just feel so dumb. Anyone else do something similar?