Miscarriage again??

Melly8222

I miscarried back in February. Found out we are pregnant with twins, both with strong heartbeats, 129 and 126 at 6w4d. However, went to the bathroom and noticed that i red/brown blood on my liner about the size of quarter. Im out of town so I cant just go there. I havent has any symptoms besides heartburn. I have another doc appointment with us Monday. Should i wait it out or call??