Sex was .....

Okay so I have never had a problem orgasming but today my boyfriend and I were doing the deed and I just couldn't get there? Nothing was different it was just normal sex I just couldn't reach it and I think it really hurt his ego 
Is there something wrong with me I feel awful cause he said he was embarrassed that he couldn't get me there but I feel like it wasn't him 
It was me 
Someone help me what's wrong with me