Adding Math 32A with LS 7A, CHEM 14A, & GE?

I'm an incoming freshman in MIMG. I enrolled in LS 7A, CHEM 14A, and JAPAN 75 (Anime) at orientation. I'm thinking about adding MATH 32A so I can get a little ahead as I want to do the Data Science Engineering minor. I am, however, a little worried about the courseload. I've heard from others that I'll be a little swamped and I certainly don't want to ruin my first quarter when I've heard so much about all the social happenings in the first few weeks/months.

Any advice on this situation would be greatly appreciated. Thanks!