Prevalence and Patterns of Sexual Activity during Pregnancy in Kano, Northern Nigeria

Very little has been documented on sexual activity during pregnancy in northern Nigeria. We examined prevalence and factors associated with vaginal intercourse during pregnancy in Kano, Nigeria. A cross section of 336 pregnant women attending antenatal care at Aminu Kano Teaching Hospital was interviewed using pre-tested structured questionnaire. Nearly all respondents (96.4%; n=324) reported vaginal intercourse during the index pregnancy. By trimester, 88.4%, 90.7% and 97.4% women had coitus during the first, second and third trimesters respectively, (P>0.05). Relative to pre-pregnancy behavior, 55.4%, 16.3% and 28.3% women reported decreased, increased and unchanged coital frequency, respectively. Ninety six (29.6%) of the sexually active women reported having problems. These included vaginal soreness/pain, abdominal discomfort, bleeding, rupture of the membranes, urinary incontinence and vaginal dryness and itching. History of previous miscarriages and higher pre-pregnancy coital frequency were significantly associated with sexual activity during pregnancy (P <0.05). Vaginal intercourse is nearly universal among pregnant women attending this center with little variation between the trimesters. Health providers should counsel couples on safe coital activity during pregnancy and clear any misconceptions.