Women, like men does not orgasm only through vaginal sex. Foreplay is just as important. Therefore, if you want to satisfy her to the fullest, learn the basics
Also size does not matter. It is time you stop complaining about it and give a better performance
Do not expect too much from yourself on your first time. You may have dreamt several time about this day, but when it actually happens, it may not turn out well
Do not worry, you get better at sex with time like everything else
Being cautious is good, but you will make it risky if you wear two condoms. There are chances of slipping out or can tear apart if two are used together
There is absolutely no safe cycle. So having unprotected sex is always risky
Chances of STDs and unwanted pregnancy are always up in unprotected sex
Making out while menstruation should never be a reason to miss out protection
Its not just your genitals but there are several other organs involved in it
Remember that being a little anxious is normal. Relax, breathe, go slow, and remember you do not have to prove anything to anyone