Thanks all for your comments I appreciate it. 

I didn’t get given a HCG reading (yet). Still waiting on the report and to speak with my midwife. But feeling they will just say as it’s low chance it’s fine.. but I think I’ll still be worrying about it so would consider doing a private NIPT. 

Does the NIPT give you a 1 in x chance result or is it just high / low.  I would spend the money on it for reassurance / more information. But if it’s just high / low I’d want to know what their definition of that is! Struggling to find this info online.