Due to different yarn, CO 32 stitches for newborn size.

6 rnds of k1p1.
14 rnds of St st.
K1 k2tog around.
6 rnds of k1p1.
14 rnds of St st.
K2tog at end of needle 1, ssk at beginning of needle 4.
K2tog at end of needle 1, ssk at beg of needle 2, k2tog at end of needle 3, ssk at beg of needle 4.
K.
K2tog at end of needle 1, ssk at beg of needle 2, k2tog at end of needle 3, ssk at beg of needle 4.
K.
K2tog at end of needle 1, ssk at beg of needle 2, k2tog at end of needle 3, ssk at beg of needle 4.
K2tog, ssk, k2tog, ssk.
Pull yarn through rem 4 sts.