Hello! I am new to knitting and have progressed onto my second pattern - loving it! I m just seeking some help around a missed stitch increase. I have been knitting a yolk for a jumper in the round using size 15mm needles, stockinette stitch:
Round 1 (RS) Lli, sbm, Rli, k to next marker, Lli, sm, Rli, repeat * to * 2 more times, knit to bor m.
Round 2 (RS) sbm, k all sts while slipping markers.
increasing from 3 stitches to 23 for the armhole.
Unfortunately I have forgotten an increase on one of the armholes and, with 3 rows to finish the yolk, sitting with 20 stitches one armhole and 21 the other (21 the correct amount). Just wondering if I can just add another stitch to the armhole of 20 stitches or will this throw the symmetry of the stockinette stitch out? And if I can just add a stitch would it best to add in Round 1 or Round 2?
Your help and suggestions would be much appreciated Thank you!