Workouts during pregnancy

Elizabeth
So I've never been the most active of a person, but I've never necessarily gotten huge. But, I saw the kind of weight my mom gained while pregnant with my brother and sister and I refuse to let this pregnancy result  in me completely hating my body. Any suggestions on workouts? Right now where I live, it's too cold to swim just yet but believe me, that's definitely on my to-do list. Let's hear your suggestions!