Excited but feeling impatient...

I'm 24 years old & I took my final pill last Wednesday and my period is due on Monday. Me & my partner have a very healthy sex life, having sex pretty much every day and sometimes up to 3 times a day! We're both so excited to become parents for the first time, and hoping I become pregnant within a couple of months, but l know this is wishful thinking and it could take months-years. Has anyone any tips on any vitamins etc. To take or other things to do to help in any way possible? X