Sex is a biological need that must be met in the life of a married couple. With sexual intercourse,

the household becomes harmonious and peaceful. Sexual intercourse is a routine activity almost

every day. This is of course different when the wife is pregnant, the sexual relations between

husband and wife will certainly decrease. To determine whether there is a relationship between

knowledge and anxiety levels on sexual intercourse in pregnancy. International literature is traced 

through electronic media with keyword guidance. 5 articles were selected, each of which

represents a Knowledge Relationship and Anxiety Levels on Sexual Relations in Pregnancy and

provides various information. Nearly half of the respondents experienced moderate anxiety during

sexual intercourse during pregnancy. 53.7% of mothers have high knowledge on Trimester I

Primigravida Pregnancy. 78% experience anxiety in Trimester I Primigravida Pregnancy. The

conclusion based on the analysis that has been done is that there is a relationship between

knowledge and anxiety levels about sexual relations in pregnancy.