my daughter has 2 miscarriage last year on 8 weeks & 6 months - after a year she is pregnant again (6 weeks) - she is on warfarin from when she is 16 (she was diagnose with antifosfolipied syndrome) and must used clexane every time she got pregnant - my question is, is this save to used this for the whole pregnancy and the growing baby and what bother me the most is that her feet is swolling and very painfull ( clexane 1 week using), can that be the injection ????? we know that the pregnancy is a high risk! Thanks for your time to answer my question, Ilse Kruger