Can having sex prior to using kegg influence measurements? Hannah May 07, 2020 21:58 Updated Yes, we recommend testing with kegg prior to sex or at least 8 hours after sex. Related articles How often should I use kegg? Can I use kegg with lubricant? Does kegg distinguish between sticky, creamy, or eggwhite cervical mucus? Can I test with kegg multiple times a day? What qualities of cervical mucus does kegg monitor? Comments 0 comments Article is closed for comments.