i have a 6wks old baby girl,who has been restless since as long as i can remember,she groans,n cries like she has cramps ,have tried gripe water,bt to no avail,took her to the clinic and they jus said its part of growing up,she will be okay,please help wt other remedies or diagnostics of what could be the problem or what i can use to ease the pain or restlessness. please help!!!