Boyfriend hiding pregnancy from friends?

[Lorraine]

Me and my boyfriend have only been together 3 month's and I fell pregnant. We're both happy and excited and so is he's family who has welcomed me. All he does is see me, work and sleep and he is always at home and never see's friends. However we put our scan picture of Facebook which we both decided on my Facebook but I said why won't you let me tag you as its your baby and he said
" i cant and na not yet bbe dont want all my mates nowing "

I mean I don't understand, we are also planning to move in together so I don't see why if he doesn't see he's friends as he said whats the problem with them knowing when all he's family does and my friends
Also our relationship status he won't accept my request where it will say who with