Helppppp!!!!

Alexa

So yesterday I woke up and had some red spotting which was only there when I whiped the first time when I whiped again it was brown I didn't have cramps or any pain and the spotting stopped about 30 mins after I went pee. But when I woke up today the same thing is happening... I'm suppose to be 5 weeks 5 days today and I don't have an U/S till March 14th. I'm so scared I'm going to lose this baby.