This is awkward to ask but should i be concerned about a thick sticky long pale yellow vaginal discharge after my period? it's only ever happened 2x

Needs testing: Vaginal discharge will change throughout the menstrual cycle. Yellow/Brown right after a period can simply indicate old blood. Vaginal odor can be a sign of bacterial vaginosis. Vaginal itching can be a sign of a yeast infection. Sometimes vaginal discharge can be a sign of a sexual transmitted infection. It is a good idea to get checked out.