Background : Pregnancy is a physiological thing, as gestational age increases, there are physical and psychological changes in the mother which in turn can cause complaints in pregnancy. One of the complaints that are often experienced by pregnant women, especially pregnant women in the third trimester, is the problem of insomnia. One of the efforts that can be done to overcome the problems and complaints of insomnia in pregnant women is by providing lavender aromatherapy and steeping chamomile tea Purpose : I know Effects of Lavender Aromatherapy and Steeping Chamomile Tea on Sleep Quality for Pregnant Women in the 3rd trimester. Methodology: This type of research is a Quasi Experimental with 1 group pre and post-test design . The population in this study were all 3rd trimester pregnant women with a gestational age of 28 weeks - 38 weeks, who were willing to be respondents and had complaints of sleep disorders with a total sample of 16 people. The sampling technique is purposive sampling . The research was conducted at PMB Midwife Jeanne S, S.SiT ., M.Kes.Bdn in July 2022. The data used is primary data. Data were analyzed by univariate and bivariate with Wilcoxon t test . The data was processed using a computer with the SPSS program. Results : The results of hypothesis testing with Wilcoxon showed that there was a change Lavender Aromatherapy and Chamomile Tea infusion on Sleep Quality for Pregnant Women in the 3rd trimester at PMB Midwife Jeanne S , SS i T., M.Kes.Bdn with a p value of 0.001 (p > 0.05). Conclusion: There is an effectiveness of giving lavender aromatherapy and infusion of chamomile tea in overcoming insomnia in third trimester pregnant women.Suggestion: Midwives can provide information and therapy to pregnant women to use lavender aromatherapy and chamomile tea as an effort to overcome the problem of insomnia in pregnancy.