Struggling with the reality of raising a baby

Throughout my life I said I didn’t want to get married or have kids. Then entered the love of my life. We got married and I wanted to create life with him. And we did! I was sooo happy.

Now I’m staring at my 3 month old and realizing I know nothing about babies. I have the basics down. For now. But can’t wrap my head around how to handle teething. How to introduce foods. How to prepare for daycare. How to potty train. I can’t believe I didn’t think about all of these things before conceiving. It’s like I just thought about having a 4 year old and not all of the things I have to do to make it there.

What do I do to ease my worries and enjoy this life that we created?