And, don't let your age (I am turning 39 in 2 wks) make you think you can't conceive. It may take a little longer, but it can happen!
a bit on factor V clotting issues: ( treatable even during pregnancy!)
Women with Factor V Leiden (FVL) have a substantially increased risk of
clotting in pregnancy (and on estrogen containing birth control pills or
hormone replacement) in the form of DVT (deep vein thrombosis, sometimes
known as "milk leg") and pulmonary embolism. They also have an increased
risk of preeclampsia, as well as miscarriage and stillbirth due to clotting
in the placenta, umbilical cord, or the fetus (fetal clotting may depend on
whether the baby has inherited the gene). Note that many, many of these
women go through one or more pregnancies with no difficulties, while others
may miscarry over and over again, and still others may develop clots within
weeks of becoming pregnant.
There may be nutritional and lifestyle reasons why some women clot and some
women don't. There is some evidence that low magnesium levels can increase
the tendency to clot (2). Likewise, high homocysteine levels may magnify
the effects of FVL or vice versa. The treatment for high homocysteine
levels is supplementation of vitamins B-6, B-12, and folic acid (3). Both
birth control pills and pregnancy demand higher intake of these nutrients,
so nutritional deficiencies in women with FVL can have extreme
consequences. Likewise, women who exercise regularly and are not immobile
for long periods of time will have better circulation and less opportunity
for clots to form. Given that the vast majority of people with FVL are
unaware of the condition, and the fact that in the U.S. it is a safe bet
that every midwife has had at least one and probably many clients with FVL,
it pays to be aware both of the nutritional issues and the symptoms of
abnormal clotting.
Women who are diagnosed with FVL are generally considered high risk in
pregnancy, particularly if they have had clotting in the past. Standard
medical practice in most cases is prophylactic treatment with low-dose Low
Molecular Weight Heparin (LMWH, usually Lovenox) for women who are not
actively clotting and therapeutic anticoagulation with LMWH for women with
active clotting. There is considerable debate about appropriate treatment
for women who are diagnosed (due to having relatives with problems) who
have not had any clotting episodes. It may be that these women do not need
to be anticoagulated with heparin, and may instead simply follow a regimen
of careful nutrition and a baby aspirin per day, if that.