HI, during pms even up to 2 weeks prior my ribs right under my breast is so sore I cannot wear any bra and my husband barely touches me I audibly yell its ridiculous. and Its always there worse on the left not sure if its related or not to my many other issues.
 

Dooi

Moderator
There was another lady on this forum last year who said the start of her cycle usually resulted in some of the worst pain.