So I have a couple questions for you mommies that I'm hoping y'all can help me with

1- my son is two weeks old an is drinking 3-4 oz every 2-3 hours. I didn't think he would be eating that much till around a month or two. How many babies are already drinking that?

2- this is my second son with my first during feedings he would make eye contact my youngest tho he does not. Is that normal? Should I ask the doctor.

3- last one I promise. When should I start doing tummy time?

I know most of y'all are thinking ask your freaking doctor. But I wanted to get some oppinions from all y'all!