Is it weird that we don't have sex all the time?

My husband and I have sex (amazing sex) but we only have sex like 3-5 times a month. I don't tell anyone about this, but my family pokes fun about how we're in the "newlyweds" stage and about how we much be breaking beds.
The sex is great and we're both satisfied, so I know it's okay... But it seems like we're odd because we're not just wanting to jump on each other all the time. People seem to assume we do since we're attached at the hip and always affectionate and snuggly. And I can't stop feeling like we're maybe doing something wrong?