Hi there, after having 2 children, I am left with several stretch marks on my stomach. A couple of them are quite wide. Within the past few weeks I have developed 2 blood blisters. One is just forming now, and one formed a while ago, appeared dark in color, then popped randomly in the shower one day and bled for quite some time. I kept it covered with neosporen and a band aid until it appeared like the opening was healing. What could these be and is there a way to stop them? Or treat them? Thank you!