High hcg levels!?

I had my blood drawn at 8 DPO (6 days before period) and my HCG levels were 32, I know for a fact i ovulated 8 days prior from OPK's, bbt and cm. Then at 12 DPO I had blood drawn again and my levels were 200.
From what I've read online my levels are high, twins run on both sides of my family so I'm a little anxious. 
Thank you :)