Hello,
Good luck on your concieving adventure!

I'd wait until you miss your period to be sure, but also stressing over pregnancy (whether its wanted or not) can delay your period, so sit back, relax and breathe...it will come.
I also advise against having sex everyday to concieve. While it can work it's just that his sperm count will be lower and lessen your possibility. So wait about 2-3 days in between and let him "reload" so his semen is more concentrated with sperms