scaredmommy2b do not be scared

I am almost 5 weeks pregnant now and I also have cramps and a little brownish excretion. If the bleeding is not heavy with clots or fibre-like tissue in it, you should NOT worry about it. These pains and light bleeding are just signs of a stretching uterus.
It is important to rest at the beginning.
On the other hand we are in the hand of our fates; Our body is very smart, if the body senses a chromosome problem in the embryo, then you can have a miscarriage.
Try not to worry, if it's healthy it will be brought to full term, most likely!