Has anyone else noticed lately that they have start experiencing sharp back pains yesterday I have noticed this sharp…

Has anyone else noticed lately that they have start experiencing sharp back pains yesterday I have noticed this sharp back pain and then it started going down my legs it hurts so bad I just wanted to cry😭and I am starting to get it off and on I called my ob on call and he said its normal but if I start bleeding or spotting or my contractions start to fall like the are regular then go to the nearest hospital but all that hasn't happened in staying off my feet for now just had some Braxton hicks but there just uncomfortable but not painful drunk some water and laying on my left side for now so it's helping with the Braxton hicks. And now she kicking me like nuts smh at does anyone know of some good stores to find a maturity back brace for my backaches so I can have more support while walking or standing to take some of this pressure off my back from being pregnant??