I’m knitting a sweater (my first) and things were fine until last night. I was getting ready to finish a purl row when I noticed about 5 stitiches in my last purl row were unraveled–I had a horizontal length of yarn 2 rows below. I went back and figured out where and re-purled them in. I have gently tugged on the work to make sure they are not coming loose again and looked at the right side of the work. It’s just a little looser than the rest. I still have the correct # of stitches on the needle.
My question is this: Should I un-knit and reknit the last 3 or 4 rows or can I leave the work as is?