My five day old son seems to want to eat all time time. I will nurse him on both sides and often one feeding can last 30-45 mins. I think he's getting enough milk as I can hear him gulping and has many pees and poos every day ( mostly pee.) After a 30-45 min feeding he will want to nurse AGAIN pretty much right away, sometimes I have to put him back on in 15 mins and sometimes once or twice a day he'll go a whole hour. Is this normal?