she is real young.
They do not have regular patterns yet, for sleep/naps.
A newborn also gets over-tired and over-stimulated, VERY quickly.
They also feed a lot and often.
Your baby is also at a growth-spurt time. 9 weeks. Every 3 weeks is a growth-spurt, and then at 3 months, 6 months, 9 months and every 3 months.
Their feedings increases in frequency and they feed more. Their intake needs to keep up with them.
Babies also 'cluster feed" meaning they will even need to feed every single hour. Normal.
Always feed before nap/sleep.
Not according to a schedule.
Feed before naps.
My kids as babies, had GINORMOUS appetites.
They fed, every 3 hours or less.
And also cluster-fed.
I fed on-demand.
I fed: upon waking, on demand after that, before naps or sleep, upon waking, on demand after that, before naps/sleep, etc.
She may just be hungry. Or gassy.
Do you burp her?
Do you feed her when she wakes at 8:00am????
That is 3 hours, from 5:00am until 8:00am. She needs a feed.
It is 'time' for feedings, when a baby is hungry. Not according to a clock or a schedule.
A full and satiated baby, will fall asleep, after a feeding.