Working out!

Courtney
So I haven't been to the dr yet & am 8w (going next week) I was just curious what your dr said about working out? I'm about 50 pounds overweight :/ but have been working out 5 days a week since October, I haven't lost anything but work my butt off and feel better. I've been still going but just walking but I'm terrified bc I'm already overweight & I don't want to gain a ton more.....just curious how much I can still do? I was doing 45mins of cardio & about 30mins of lifting before I found out I was pregnant......