I have a feeding question

So my son was born May 3rd

First night was pretty easy 2nd day was cluster feeding all day

And now we’re home and my son has probably nursed like 2 times every time I’m going to start nursing him he falls asleep I wake him move him around play with his cheeks mouth but he still falls asleep or he will just put my nipple in his mouth and sleep .. I’ve tried everything and worried he isn’t getting fed enough should I just pump and give it to him in a bottle or give him formula . I don’t want to give up ... I’ve done a pretty good job I say . He’s had 3 poop diapers today and 3 pee diapers ... but I’m still scared .. I need some advice please please