Infertility, Perceived Certainty of Pregnancy, and Contraceptive Use in Malawi

Pregnancy and pregnancy intention after experiencing infertility: A longitudinal study of women in Malawi

BACKGROUND

Infertility is a common experience among individuals and couples. Infertility may resolve without intervention, but little is known about pregnancy intentions and incidence of pregnancy following infertility, particularly in low-resource settings.

METHODS

Data come from UTHA, a longitudinal cohort study in Central Malawi, with baseline and follow up surveys conducted from 2014-2019 (N = 1,030 reproductive-aged women). We assessed bivariable and multivariable relationships between reported infertility at baseline and subsequent pregnancy and retrospective pregnancy intentions. Pregnancy intention was measured with the London Measure of Unplanned Pregnancy (LMUP), a scale validated in Malawi (Range = 0-12).

RESULTS

Approximately 20% of the sample reported that they had ever experienced infertility (tried to become pregnant for at least two years without conceiving in that time) at baseline. The proportion of women who reported a new pregnancy during the follow up period (mean = 4.3 years) was the same (65%) for women who had and had not experienced infertility. Among women who became pregnant, levels of pregnancy intendedness were similar between women who had and had not experienced infertility. Prospective desire for a/another child at baseline was associated with subsequent pregnancy (AOR: 1.59; 95%CI: 1.06-2.39) and was also associated with higher levels of pregnancy intendedness measured retrospectively (LMUP of 9.4 vs. 8.4).

CONCLUSIONS

Experienced infertility was not associated with differential odds of having a subsequent pregnancy or the intendedness of a subsequent pregnancy. Thus, women who have experienced infertility should be included in family planning programs and research to support all women in achieving their reproductive goals.

Measuring Nuance in Individual Contraceptive Need: A Case Study from a Cohort in Malawi

Contraceptive counseling protocols tend to focus narrowly on pregnancy intentions, which may overlook other factors that contribute to whether an individual wants or needs contraception. In this report, we demonstrate the potential of two measures of individual contraceptive need that could be assessed as part of contraceptive counseling: (1) a composite score constructed from pregnancy intentions, sexual frequency, and perceived fecundity and (2) a direct measure of contraceptive need ("do you feel it is necessary for you to be using contraception right now?") We compare the two measures using data from Umoyo wa Thanzi, a cohort study in Central Malawi (N = 906; 2017-2018). More frequent sex, perceptions of being more fecund, and a stronger desire to avoid pregnancy were associated with directly reporting contraceptive need (p < 0.001). Women who directly reported contraceptive need had a higher average composite score than women who directly reported they had no need (mean = 7.4 vs. 6.3; p < 0.01), but nearly all participants had scores indicating some risk of unintended pregnancy. Contraceptive counseling protocols should consider assessing women's direct report of contraceptive need, along with risk factors for unintended pregnancy, such as sexual frequency, perceived fecundity, and desire to avoid pregnancy, to better counsel clients.

"I know my body and I just can't get pregnant that easily" - Women's use and non-use of the injection to manage fertility

Approximately one-third of contraceptive users in Malawi use the Depo-Provera injection, a method that must be re-injected every three-months to prevent pregnancy and may reduce fecundity for a time after discontinuation. Little is known about how women use the injection to achieve their desired family size. In 2018, we conducted 20 in-depth interviews with women who were part of a cohort study in rural Malawi. Interviews focused on contraceptive decision-making. Data were indexed (summarized) and coded using narrative, process, and thematic codes. Women described the importance of knowing about their "natural" fertility by having children prior to ever using contraception because women considered contraception to have a potential negative effect on fertility. Women then applied what they learned about their fertility (i.e., how easy/difficult it was to become pregnant) to manage their fertility over their reproductive life-course. As part of fertility management, women frequently described using the injection less frequently than clinically recommended, using signs from their body (e.g., menstruation) to determine when to reinject. Managing fertility through subclinical injection use was viewed as a way to optimize women's' chances of preventing unintended pregnancy while maintaining their ability to become pregnant when they wanted to. Women wanted to play an active role in managing their fertility and were not passive consumers of contraception. It is therefore critical that family planning programs provide contraceptive counseling to women that engages their desire to manage their fertility, acknowledges their concerns about fertility, and helps them choose a method that best fits their needs.