Coconut oil as lube ? Dr Shahs Clinic gives you the answer Do Lubricants Affect Pregnancy Chances? Many couples wonder if lubricants can prevent conception. Oil based lubricants (like Vaseline, coconut oil, creams, lotions) can slow down sperm movement and reduce pregnancy chances. Can I Use Coconut Oil As a Lubricant? Good Clean Love Coconut oil for vaginal dryness: Does it work and how to use it safely Coconut Oil the New Lube! Rebalance Physical Therapy and Wellness