Want to get excited but so nervous

Melanie
Myself and my SO have been ttc for 9 months, we bedded every day of my fertile week and I have been feeling strange this month so being impatient I decided to test on Monday (12dpo) and got a vvfl, I have tested every morning and night since all as far as I can see are positive, Af was due yesterday but no sign yet but I just keep telling myself what if I'm not pregnant what if they are false positives I'm driving myself crazy. I am going for blood tomorrow but will not get the results until next week, does anybody else feel like this or have any words of advice to get me through the next couple of days xx