I'm a Virgin Getting Married Soon; I Need Sex Tips for My First Night

I want as many advice as possible. I'm 24 years old, engaged to a 32 year old guy and both of us are virgins.
Before our engagement, we dated for over a year, and we have no plans of having sex before we get married.

We're getting married few months from now, and I think I'm a bit scared of the pain I'll feel on the wedding night, during our first sex.

The question is: 'Are there tips, hints, or techniques we can employ to reduce/eliminate the pain and probably make our first sex experience enjoyable rather than painful?'

Please, this is not fiction, it's real! Do not insult me, just advice.

Thanks