I had a vaginal sling surgery 4 weeks ago with good results and have been cleared to return to work this week, however last night when going to bathroom I had a strong foul vaginal odor, not ever present before. This odor reminded me of an abscess smell I have encountered before with a tooth, and this morning it is more of slight smell. Does this make sense to come and go so quickly. Last night it totally was concerning but after decreasing so, I am not sure. I have had mild lower stomach discomfort but told by my MD that this should improve as body adjust to changes but set me up to be seen in 3 weeks o follow up and recheck. Am I over reacting to normal issues that go with this surgery or should I call MD ASAP?