Really impatient is normal!!! 2WW (2 week wait) is the worst time. There is an article in the articles section of BB on things to help distract you. If you pop up into the Monthly Sticky Thread for April you'll find some other women enduring the 2WW at the moment. It's good to obsess with others in the same boat.
Are you on any post transfer meds - like pessaries, crinone gel or pregnyl injections? Pregnyl will definitely affect any HPT's (home Pregnancy Tests) you do so steer clear of them if you are.
Has your clinic given you a date to go and have a Beta BT (Blood Test)? All clinics differ on when they do this. Some tell you to come in a day after period is due, some tell you to go in 3 - 4 days after AF (period) would be due and some say only have the BT if you don't get a period when it's due.
AF should be due around 2 weeks after you had your EPU (egg pick up op).
Good luck!!
Sue