I've had pulmonary embolism before
I was pregnant. I had 3 clots in one lung and
two in the other. It was quite painful and
I was treated with warfarin/coumadin pills and
eventually the clots dissolved. Warfarin is NOT to be taken when pregnant because it will effect the baby so lovenox
/ heparin shots are often prescribed seeing as it is faster acting and
won't reach the baby.