Gender @ 16 weeks???

Chelsey • Lola Iris due 27.12.16 💕
Hi ladies I have finally worn my husband down to let me get any early gender scan as I'm too impatient to wait 5 more weeks for the NHS one. I'm going to book for when I'm 16 weeks 5 days - will we be able to tell by them. I'm worried we can't and don't want to waste our money - any ladies has reliable scans this early on?