So im about 7 weeks and had some light brown bleeding for about 5 days ONLY when i went pee. I only saw it when i wiped, but i called my dr yesterday just in case and he sent me to take a hcg blood test. So i did one today and am supposed to go take another on Thurs to "make sure everything is going the right way". Then i am supposed to call him thursday after the 2nd test so he can tell me the results, said everything is probably fine. Well now im kinda freaking out bcuz the dr office just called me and wants me to come in tomorrow a.m. for a sonogram ( i had my first last week and my next was supposed to be next wed). I asked the nurse if there was something wrong with the blood test and she said that they did get the stats back but they weren't in front of her and that he just wanted me to come in for a sono. Should i be as worried as i am? Or do you think its just precaution?