Is mothers milk yellow in colour for the first few days after delivery?

My baby is born & kept in incubator on 13 feb. Actually he has suffered with some breathing prblm, so kept in oxygen box. On 16 feb he is taking oxygen directly. But now he is in incubator with some blue lights. I asked nurse, she said he has jaundice. The blood reports are haemoglobin-13.8 gms. Total R.B.C Count - 3.31 milli c, total count of W.B.C- 10,700 cells c.mm, Serology: C.R.P- 1.6 mg/l. Is there any prblm with my baby? Still how many days he has to be in incubator? Shall i feed the baby with mothers milk (yellow in colour) (he has some jaundice na)? Pls suggest me!