I am so close to being done with this infant sweater. I am just doing stockinette stitch. I made a mistake and had to rip out a couple rows. Somehow my working yarn ended up on the second to last stitch on the needle instead of the last- does that make sense? I thought maybe I ripped one stitch too many. So as I continued knitting, that edge of the garment doesn’t look right. I know I have to rip out again (back to b4 my mistake) but what am I doing wrong? Ripping too far?