Did you have a 'feeling' you were having multiples?

Lorna
I'm only 5.5 weeks along in my second pregnancy but it feels so different to my last. I have a hugely bloated fake pregnant belly already & my hpt have been blazing positives stronger than control line since 8-9 days dpo.
My paternal grandmother hasd two sets of fraternal twins & we have always wondered which of the cousins would end up with twins. 
I can't shake the feeling it is twins.
Can I ask what your early symptoms were compared to singleton pregnancies? Tia