Cluster feeding?

Jennifer

My LO is cluster feeding but I can’t believe how much she has ate this morning. Is this normal?

945: nursed for 20 min, 1.5 oz

1030: 1.5 oz

1145: almost 2.5 oz

1220: almost 2oz

It’s a lot for this little girl! Also how long is supposed to last? I was told it was for her 3 week growth spurt and here we are at 4w2d going strong!