Beta HCG high at 12 dpo? Why?

Amber

I had my beta blood test for HCG done at 12 days past ovulation and was at 193.

My ovulation was controlled for my IUI so I know when I ovulated & when I conceived. I am so excited to get such strong numbers and I'm so, so grateful to be pregnant. I am only curious if that numbers seem high to you guys? Should I be thinking multiples? Anyone else have numbers this high around this time or earlier and have a healthy pregnancy?