Selfish or not??

Sasha

So I'm currently pregnant with number 4 and my last I already have 2 boys and a beautiful daughter so myself and my partner have decided not to find out what we are having it's our last so why not keep it a surprise well my family is going absolutely crazy about it calling me selfish and telling me I'm taking they joy away from them I just want to enjoy my final pregnancy and have the surprise at the end of what I have cause really I would be happy either way I already have my beautiful girl and my amazing boys so I'm good either way I haven't even gotten to see my little jellybean yet until the 12th March at 12 weeks as I'm not a high risk pregnant person I don't need a scan before but my family are ruining everything for me