Hi, I'm almost 16 weeks and for the last week I've been getting a burning sensation in my thigh, on the outer thigh right at the top. It does not burn all the time just when I seem to use the muscle a certain way but its impossible to avoid! The sensation is almost like a chinese burn but under the skin or like being stabbed with a red hot poker! Its not itchy and there is no visible marks on my skin! Anybody had anything similar or know what on earth it is? Cheers in advance!