Most women can have sex right until the last month of their pregnancy if they do not feel uncomfortable. It is safe to have intercourse since the baby is protected by a thick mucous plug that seals the cervix and guards against infection.

Exposure to sexually transmitted infections during pregnancy increases the risk of infections that can affect your pregnancy and your baby's health. Use a condom if your partner has a sexually transmitted infection, you're not in a mutually monogamous relationship or you choose to have sex with a new partner during pregnancy.

Your developing baby is protected by the amniotic fluid in your uterus, as well as the mucous plug that blocks the cervix throughout most of your pregnancy. Sexual activity won't affect your baby.

Oral sex, especially during the later months can be a very feasible alternative to intercourse. It may satisfy both partners without any potential discomfort. However, care should be taken that the male partner does not blow air into the vagina since it may cause blockage of a blood vessel which could be potentially dangerous.

There's more to a sexual relationship than intercourse. Share your needs and concerns with your partner in an open and loving way. If sex is difficult, unappealing or off-limits, try cuddling, kissing or massage.

Orgasms can cause uterine contractions, but these contractions are different from the contractions you'll feel during labour. If you have a normal pregnancy, orgasms - with or without intercourse - do not raise the risk of premature labour or premature birth.

By the third trimester, physical discomfort is usually increased to a large extent. This may prompt couples to adopt alternate sexual positions so that the discomfort is alleviated. The "woman on top" position may be more suitable and enjoyable than the conventional "man on top" one. The rear entry position may also be tried out.

Many couples worry that sex during pregnancy will cause a miscarriage, especially in the first trimester. But sex isn't a concern. Early miscarriages are usually related to chromosomal abnormalities or other problems in the developing baby - not to anything you do or don't do.

Generally, anal sex is not recommended during pregnancy. Anal sex may be uncomfortable if you have pregnancy-related hemorrhoids. More concerning, anal sex may allow infection-causing bacteria to spread from the rectum to the vagina.

Whether you give birth vaginally or by C-section, your body will need time to heal. Many health care providers recommend waiting four to six weeks before resuming intercourse. This allows time for your cervix to close and any tears or a repaired episiotomy to heal.