Please have given birth about 4months ago. And noticed some smelly discharge. I treated it with ampicllin Capsules n it went away. I reported to the hospital and was asked to do scan and laboratory. I went for Scan First but all Was well nothing seen I went back to the doctor to report and he asked whether the discharge comes and I answered :no It s a few days away from my menses and I can detect this scent. What could be the problem and how do I solve it.thanks.