Thanks for posting your query.
You should consult with physician/ surgeon and should go for color doppler study of both arterial and venous system.
Although there appears to be less possibility of DVT, as there is no local edema in foot.
Do you have tenderness on squeezing both calf muscles?
Tenderness on touching calf may be due DVT.
You may have pain due to cramps and premenstrual tension.
You should also go for serum electrolytes, thyroid
, CRP and serum uric acid.
generally involves joint, not the calf muscles.
You should also go for clotting time,bleding time and prothrombin time
Dr. Mayank Bhargava