It's normal. I experienced the same thing. I forgot what my doctor said it was but it is perfectly normal. Give it a few more weeks you will have pains everywhere..lol I feel like I'm going into labor everyday then it turns out to be nothing. 38 weeks and waiting...
Ya i am 36 weeks and i have been having alot of aching down there too
Im having the same problem its in my pelvic and bottom area. Im 33 weeks along and im asking the same question