Not all lubes are created equally Even water based options can be too thick for sperm to swim through. So if you're trying for a baby, make sure you grab a conception friendly lube before you get PreSeed is the first sperm friendly vaginal lubricant recommended for women who are trying to conceive but experience vaginal dryness during sexual intercourse. Most other lubricants either kill sperm or alter the morphology motility Are lubricants OK if trying to get pregnant? MadeForMums Personal Lubricant Pre Seed 1.4 oz. Tube SupremeMed