Eeeeeeeek! Ok I've got my

!!!!!!!!!!!!!
So freakin excited! Hubby didn't believe me when I first showed him. Then I've had to endure an excrutiating time waiting for my inlaws to leave so i can check the test again. I checked it against a previous test i took that was a bfn when i first took the test this evening and I've just showed it to hubby to compare, and now he's like, yeah ok i believe you now!
The line's only faint but he kinda believes I'm pregnant now, he just wnts to see a darker line, tried explaining to him about release of pregnancy hormone and he just glazed over. When i've finaly convinced him he thought he'd got me out and he said, " yeah but we haven't had sex for like 3 days!" Bless him!!
Just because the line is faint, I'm def pregnant though right? I'm right that it doesn't have to be as dark as the control line?!
Now here's my worry, i'm going to a party for my mums birthday tomorrow and usually have a drink, if i don't my family are goina know something's up! What should I do????