primrose oil and discharge

Yesterday I had my membranes stripped and my midwife placed primrose oil capsule up there. I had some oily discharge yesterday which I figured was normal as well as some bleeding from the membrane strip. Today I had a lot of bloody discharge, I think it's more of my mucus plug. Wasn't sure if it could be from the primrose oil still or if it's normal? Sorry for the silly question. Hoping labor is soon.