Yarn Question

[littlerockerchick]

I am crocheting a blanket in the round with worsted weight yarn. I ran out of one color, so I bought another skein, but I accidentally picked up Sport weight.

How horribly will this mess up my blanket if I add it the next time I add this color?

[suzeeq]

It's much thinner than worsted, so those rounds may be smaller and pull in more unless you add a lot more stitches to compensate. Exchange it for a worsted weight, it'll be a lot less trouble.