Other therapies are like aroma... Meditations... Massages,
simple stretching exercises, deep relaxation techniques and such...
Was she previously like this? Or has it just happened while she
suspect she's having pregnancy?
Still, it's better to consult her doctor.
She could also try to look out for related newsgroup within the
internet if she wants...? But unless what's suggested by the people
there online has got quite very strong valid background, it's
always good to consult her doctor again or think through carefully
before trying something which might be too unique or
extreme...?