Reasons you should be using a fertility lubricant when TTC 1 Regular lubricants can be harmful to sperm 2 Fertility lubricants mimic natural cervical mucus 3 They can help provide comfort Let's talk about lubricants and fertility. If you're TTC, the type of lube you use can either support or sabotage your chances of conceiving. Here's what research shows: All impact sperm in Amazon.com: CONCEIVE PLUS Fertility Lubricant Pre Filled Applicators, Fertility & Sperm Friendly Lube for Couples TTC Water Based Vaginal Moisturizer Safe for Pregnancy 3 x 4g for Conception Support : Amazon.com: Conceive Plus Fertility Lubricant Travel Size Sperm Safe, PH Balanced Personal Lubricant for TTC Couples Enhances Vaginal Health and Supports Fertility 1 Fl Oz : Health & Household Not all lubricants are created with conception in mind. While some may provide comfort, they can interfere with sperm movement something that matters when you're trying to conceive. Fertility friendly options are designed