I started a lace shawl project... its complicated... a 30 line pattern, with beading. I got half way through one repeat of the pattern, appear to have increased the number of stitches somehow and decided to take a few rows off.
I unknitted them... and OMG... I dropped a few stitches (or I think I did). Tried to sort that out, failed, took off another row to get me back down to a run of purls... that appears to have gone wrong.
I left it for a few days... so that I could calm down about it... and now I'm not 100% sure which row I'm on! Its so full of yo and sk2p etc., I can't tell whats a dropped stitch, an increase etc.
It takes me so long... will I really have to frog it and start again??