help!!

so i been to the drs recently like 2 months and i have no stds or anything and im still with same person and i only have a semi funny smell when i after intercourse like dont smell fishy but has a werid off embarrassing smell i use summers <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> and it dont seem to work any one have any idea whats wrong ????