Secon baby SCOBY in first batch

Hi! I’m brewing my kombucha for the first time. My mother SCOBY is on the bottom from the beginning, my baby SCOBY was growing on the surface and it looked very nice. After 8 days my baby SCOBY sank and it is now in the middle of my jar and I’ve noticed that second baby SCOBY is forming (very, very thin, but it’s there). What happened? Is it ok? Should I throw it out or leave it? It is still to sweet to me, so I wanted to wait a few days longer. My kombucha smells and looks nice. I couldn’t find any information about growing two baby SCOBY’s in one jar…