Great you're well on your way to dare I say, a person who exercises regularly!
You're at the 2 week mark and things must be getting easier. I'm sure you've noticed an increase in your endurance, improvement in breathing, energy level and mood. Better yet, are you noticing muscles and a new shape to your body.
Practicing exercise just like everything else makes it perfect.
Don't forget, keep site on those goals you set out 2 weeks ago. Is it time to set new ones? I say go for it! Reward yourself for sticking to your plan.
Keep up the great work!