New mom!

Amber

Hello guys! I’m a new mom and I had a few questions!

1) how do you know how many ounces your baby usually drinks and what time frame?

2) do I have to use baby laundry detergent?

3) how do you know that the formula you got them doesn’t work for them?

4) how do you know when to switch the nipple size?

5) best baby rash cream?

6) when can babies hold their own head up?

7) when do I know when they out grow their diaper size?