Pinkish Discharge

Hi mga mamshie.. 34 weeks 5 days na ako may nakaranas ba sa inyo na yung discharge is medjo pink na sometimes?? Is it normal ba or should i contact my OB ba? I do have mild pain minsan like dysmenorrhea which is normal naman sabi ni OB.. hehehe ao si pinkish discharge ba sometimes is something i should be concern of ba? Thankie 😊😊