cute sia.. still got picture to show 
is around A and B (both are quite close in the pic), but more to
A
TS.. after your menses ended for a week, you go and eat the Bai
Feng Wan which can be purchased from chinese medical hall.... when
your next menses came, you will not have cramps anymore
(mostly).... it's pills in a bottle
also, dont consume too much cold drinks (at all times, not too much
la....) 
if during menses then cramp, then you can try eating hot stuffs,
like hot soup noodles.... (might not work for everyone tho)
