My 10 week old baby absolutely hates tummy time and won’t lift his head even after waiting it out while upset. I’ve tried toys and sensory items but nothing seems to work. Despite this he is very strong! He hold his head up on his own very well and prefers to be held sitting up right. He only wants to sleep on his side and rolled to his belly this week. How can I help improve tummy time to ensure he’s safer on his belly if he accidentally rolls in the night?😩