O-Prasertsawat , Pratak, Sompol Pongthai, and Suthisak Kanaprach. “Coitus, Masturbation and Sex dream : Prepregnancy and During Pregnancy”. Thai Journal of Obstetrics and Gynaecology 8, no. 2 (May 7, 2022): 111–114. accessed September 28, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/257693.