How fast does supply go?

The past 2 night have been heaven. I've been able to get 7+ hours of uninterrupted sleep as my 2mo has slept all night. In my bliss I never woke up to pump. I've never set an alarm just to pump before cause my son who is a great sleep generally would get up once between 1:30 - 4:00 so I never knew the timing etc of when to get up and pump. My question is, has this already affected my supply? And if so, is it just my nighttime supply or does it change my supply throughout the day now? Since he's been sleeping longer he still nurses frequently throughout the day and my boobs are always soft after his first 2 morning feedings. Thanks!