Can a baby get full with just breastfeeding in one boob for like 5-10 mins ?

I’m 3 weeks pp & breastfeeding every 2-3 hours or whenever baby is hungry, and I put her on my right boob she starts eating & she gets full within 5-10 mins I do hear her drinking it then she unlatches & closes her mouth. I try to latch her again and she moves her head, I try to latch her on my left one and same she moves her head. I’m just worried she’s not eating the proper amount that she needs. She has about 5-7 wet and or dirty diapers a day.