On 7th mnth of bcp now and this month is first month to miss a period.just discovered big lump greenish yellow jelly like discharge.can this be std?

Rule out std: Vaginal discharge can occur in any female which can be associated with color change, odor or itching. At 15 yo on 7th month of BCP with greenish vaginal discharge, there is a need proper evaluation. Please see the doctor for diagnosis and management as follows:1. Pregnancy test. 2. Wet mount for yeast, Trichomonas or bacterial vaginosis. 3. Check for Chlamydia and gonorrhea. Good luck.