Pain in upper thigh ?

I am almost 10 weeks pregnant. Since past one week I am experiencing extreme pain in upper thigh , just the point of thigh joint with our private part . I feel less pain while sitting but when I lie down it becomes most painful , right or left position every position hurts so much . I get up many times from my... show more I am almost 10 weeks pregnant. Since past one week I am experiencing extreme pain in upper thigh , just the point of thigh joint with our private part . I feel less pain while sitting but when I lie down it becomes most painful , right or left position every position hurts so much . I get up many times from my sleep due to this pain ,I have a hard time straightening my leg.

It is most painful to strecth my thigh from that area , I cannot understand what I am going thru I took painkiller but it didn't work. Please help me !
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