34+1 baby low

Well as the title says, I am 34+1. First pregnancy. Yesterday, I had intense, sharp pains right behind my pelvic bone and LO was kicking in the pelvis area, which is unusual. I feel like I have to hold up my belly to keep baby from falling. The pain went away about 29 minutes later. Well the pain has come back this morning and LO is kicking lower than my waist line. I am wondering if he dropped or if I am just having FTM jitters.