Working out and pregnant?

Allie • Pregnant with first Clomid/Trigger Shot Baby! Married, Texas, 30!
Hey Y'all!
So, I'm 6 weeks and 3 days today and my husband and I are so excited! I was diagnosed with PCOS and am on Metformin (currently and took it for 6 months before we conceived). I also am taking Prenatal Pills. We tried for a year before I knew I had PCOS and then I took Clomid and Ovidrel Trigger Shot and got pregnant the first try! I am ecstatic! 
So, my question for y'all is how safe is it to workout? Before becoming pregnant I played indoor soccer, Bootcamp twice a week, and ran 10 miles a week (I actually ran 10 Half Marathons and 1 Full Marathon within the past two years). So, I was pretty active and loved it! But now that I'm 6 weeks I am so scared I'll mess something up by working out! We tried so hard to create this tiny little baby that I already love and don't want to ruin anything....if that makes sense. I will talk to my doctor about this as well by wanted opinions of others! Thanks so much in advanced! 😀