If one’s wife is suppose to do a hefsek tahara, however, she had to see a Doctor which had to introduce an implement in the area; this possibly caused bleeding.
If the hefsek tahara comes out questionable, what should be done?
What if one cannot see or will not agree to see a nurse to check and attribute the possible wound ?
After she dos her hefsek, show it to a Rov and see what he says. You can discuss the other points with him.