My kiddo isn't sleeping 7-7 anymore so don't be jealous! LOL
His sleeping didn't become "awesome" until we moved him to belly sleeping. We moved him to his crib around 7 weeks old because he was sleeping in 4-hour stretches.
Now, he won't let us soothe him to sleep. Not even for naps. He's already changed SO much in his short little life, it's unreal. At first we'd have to rock, bump, bounce, sing, cry, whatever to get him to sleep and we'd have to HOLD him or he'd pop his eyes right open. Then he started nursing to sleep and would only go to sleep that way. Now he'll only go to sleep if he's alone, in his crib, with his thumb in his mouth and his other hand rubbing the back of his head (Seriously). <--- This way is my favorite way, obviously. It's also bad though, because if we're out or at someone else's house, he won't nap worth a crap and is terrible all day long until he gets back to his crib.
Lately, I've been getting a good 4-hour stretch and then every 1 to 2 hours after that, so I'm "normal" now. I don't like it. LOL
And it only took 3 or 4 days to my body to adjust to not feeding at night, but now it has to get "reused" to it.