As your major is an L&S major, you will probably be best served to finish IGETC (plus, it's required for the UCSD TAG).
What UC do you want to go to? At UCD you're not required to take foreign language for a BS degree or an engineering degree.
Also: There are 2 types of language classes usually - there's one that tends to be 5 units or something large like that and is worth 3 classes of foreign language, and then there's one that's only 3-4 units and you need to take 2-3 of them. Be careful about that.