Should I give my baby more formula after she has slept through the night ?

My 1 month old baby slept 7 hours this night, and usually give her 5 oz ever 4 to 5 hours, but what about if she slept 7 hours, should I give her 2 oz more?? cuz I just fed her 5 oz, and then gave her the pacifier, and she keeps spitting it out!!