Below is a partial list of the physical effects and risks of pregnancy.  This list does not include the many non-physical effects and risks a woman faces in reproducing, such as the economic investment of work interruptions from pregnancy and breastfeeding, or time lost from career and other opportunity costs involved in pregnancy and later child rearing (mothers comprise 90+% of primary parents), or the emotional trauma of problem pregnancies, or the numerous economic and lifestyle repercussions that pregnancy and motherhood will have on the remainder of a mother's life.

This page was written in response to the popular, but mother-denigrating and nonsensical notion that, absent a substantial investment of some other sort, i.e. absent committed emotional and financial support of the mother of his child through pregnancy and beyond, and a familial relationship with both of them in fact, a "father" is, without anything more, a father, let alone an "equal parent."  

We have been culturally conditioned to accept some incredible and false ideas. But it is ridiculous to assert that pregnancy impacts men in any way equivalent to its impact on women;that fathers and mothers have comparable experiences or feelings in connection with pregnancy or their babies; that nonresident unwed fathers, based on DNA, ipso facto "should" have "rights;" that, from the standpoint of family laws or women's choices regarding abortion, pregnancy should be viewed as nothing more than an "inconvenience"; or that the riskiest "jobs" in this world all are performed by men. (Compare the percentages of women carrying the scars of pregnancy with the percentages of men who carry the scars of battle.)

Normal, frequent or expectable temporary side effects of pregnancy:

• exhaustion (weariness common from first weeks)
• altered appetite and senses of taste and smell
• nausea and vomiting (50% of women, first trimester)
• heartburn and indigestion
• constipation
• weight gain
• dizziness and light-headedness
• bloating, swelling, fluid retention
• hemmorhoids
• abdominal cramps
• yeast infections
• congested, bloody nose
• acne and mild skin disorders
• skin discoloration (chloasma, face and abdomen)
• mild to severe backache and strain
• increased headaches
• difficulty sleeping, and discomfort while sleeping
• increased urination and incontinence
• bleeding gums
• pica
• breast pain and discharge
• swelling of joints, leg cramps, joint pain
• difficulty sitting, standing in later pregnancy
• inability to take regular medications
• shortness of breath
• higher blood pressure
• hair loss
• tendency to anemia
• curtailment of ability to participate in some sports and activities
• infection including from serious and potentially fatal disease
  (pregnant women are immune suppressed compared with non-pregnant women, and are more susceptible to fungal and certain other diseases)
• extreme pain on delivery
• hormonal mood changes, including normal post-partum depression
• continued post-partum exhaustion and recovery period (exacerbated if a c-section -- major surgery -- is required, sometimes taking up to a full year to fully recover)

Normal, expectable, or frequent PERMANENT side effects of pregnancy:

• stretch marks (worse in younger women)
• loose skin
• permanent weight gain or redistribution
• abdominal and vaginal muscle weakness
• pelvic floor disorder (occurring in as many as 35% of middle-aged former child-bearers and 50% of elderly former child-bearers, associated with urinary and rectal incontinence, discomfort and reduced quality of life)
• changes to breasts
• varicose veins
• scarring from episiotomy or c-section
• other permanent aesthetic changes to the body (all of these are downplayed by women, because the culture values youth and beauty)
• increased proclivity for hemmorhoids
• loss of dental and bone calcium (cavities and osteoporosis)

Occasional complications and side effects:

• spousal/partner abuse
• hyperemesis gravidarum
• temporary and permanent injury to back
• severe scarring requiring later surgery (especially after additional pregnancies)
• dropped (prolapsed) uterus (especially after additional pregnancies, and other pelvic floor weaknesses -- 11% of women, including cystocele, rectocele, and enterocele)
• pre-eclampsia (edema and hypertension, the most common complication of pregnancy, associated with eclampsia, and affecting 7 - 10% of pregnancies)
• eclampsia (convulsions, coma during pregnancy or labor, high risk of death)
• gestational diabetes
• placenta previa
• anemia (which can be life-threatening)
• thrombocytopenic purpura
• severe cramping
• embolism (blood clots)
• medical disability requiring full bed rest (frequently ordered during part of many pregnancies varying from days to months for health of either mother or baby)
• diastasis recti, also torn abdominal muscles
• mitral valve stenosis (most common cardiac complication)
• serious infection and disease (e.g. increased risk of tuberculosis)
• hormonal imbalance
• ectopic pregnancy (risk of death)
• broken bones (ribcage, "tail bone")
• hemorrhage and
• numerous other complications of delivery
• refractory gastroesophageal reflux disease
• aggravation of pre-pregnancy diseases and conditions (e.g. epilepsy is present in .5% of pregnant women, and the pregnancy alters drug metabolism and treatment prospects all the while it increases the number and frequency of seizures)
• severe post-partum depression and psychosis
• research now indicates a possible link between ovarian cancer and female fertility treatments, including "egg harvesting" from infertile women and donors
• research also now indicates correlations between lower breast cancer survival rates and proximity in time to onset of cancer of last pregnancy
• research also indicates a correlation between having six or more pregnancies and a risk of coronary and cardiovascular disease

Less common (but serious) complications:

• peripartum cardiomyopathy
• cardiopulmonary arrest
• magnesium toxicity
• severe hypoxemia/acidosis
• massive embolism
• increased intracranial pressure, brainstem infarction
• molar pregnancy, gestational trophoblastic disease (like a pregnancy-induced cancer)
• malignant arrhythmia
• circulatory collapse
• placental abruption
• obstetric fistula

• future infertility
• permanent disability
• death.