Don't even know what to think...

Imogen
So I'm 31weeks +1 pregnant - I was scrolling through my facebook account and a notification came through basically saying that my fiancé had joined Badoo... I sent him the screenshot and he claims that he had no idea what badoo was and it was just on the App Store so he downloaded it. I don't even know what to think right now... I can't even talk to him... 
Do you think he could be telling the truth or is it blatantly obvious he's not and he's scum?