Weird feeling in vagina haha

Nicole
So just wondering I have been having a feeling like something is in my vagina on and off all day and it was bothing me so called OB on call. Also had some lower stomach pressure. Was told that it is most likely how baby is laying and stretching from growing uterus- growing pains. Also told it could be baby being positioned with feet down and could be kicking down/putting pressure down with feet. OB did not seem too concerned right now but told to call if any other symptoms occur. I'm 21w5d. Was just wondering if anyone else had this feeling and what they were told from OB?