Don't know how much I weigh

Ang8178

When I started out I thought I weighed 135 (I would like to be at 115). I don't know if that is the case. I've been on MFP for about 4 or 5 days. We just have one of those cheapy white scales ($10) and it's not really accurate, just kinda a guesstamate. I think on friday or saturday when I go back out to the gym I'm going to weigh myself there. I just need to know how much I weigh for my own peace of mind