Bleeding during pregnancy is something we all fear. The thing is that sometimes it's just spotting, and other times it's more serious. If you are bleeding a lot, you need to tell your doctor. Even if you are not bleeding a lot, I would tell your doctor anyway. If a miscarriage is occurring, there's really no stopping it. There are other reasons for bleeding, like having a "period", which is very uncommon, but does happen. They say if there is bleeding accompanied by cramps that it could be a miscarriage. Have you had any cramping? I am sorry in advance if you are having a miscarriage. I had one last year and didn't know that the fetus died. I never actually miscarried. I waited and waited, but finally I decided to have a D&C. Luckily I am pregnant again, and this time everything seems ok. If you are miscarrying, know that it really has no bearing on a next pregnancy. Every one is different. Let's assume you are not miscarrying until you see your doctor and maybe get an ultrasound. Good luck, and my heart goes out to you. Hopefully all will be ok. Let us know.