Maybe twins? Hcg and a "feeling"

I know neither of these things are 100% indicators of twins, but here's what I know so far:
- I tested very early (<4 weeks) with incredibly strong lines in multiple brands (I sorta went nuts and peed on everything for a while, I was so excited) 
- my 5w5d hcg was 31,000 
-- because molar pregnancies are so much less common than twins, I am not even considering that (optimism!) 
What were your hcgs? I also just have a *feeling* which is definitely not science, but has anyone else had a feeling about twins that turned out to be true?