YES OB Plant Oil Based Lubricant Trying for pregnancy All reports normal Ovulation perfect Tubes open Semen analysis normal And still not conceiving? Sometimes the problem is not infertility. It's the lubricant you're using. Saliva can Which lubricants are best for pain with penetrationwater vs silicone vs oil? The Womens Health Clinic Can we use saliva or any over the counter lubricants when trying to become pregnant???, When youre TTC, regular lubricants can harm sperm movement, so choosing the right one matters.,