I've been TTC for 3 years now. i have a 5 year old daughter and I've had 2 miscarriages this year.total of 3.. well i came to the conclusion the lube im using is trapping the sperm... (I've been doing alot of research.) so all the ladys that gotta get right down to business and use a lube from time to time....i used coconut oil as told by my dr and pow i was pregnant first time i used it. i was very surprised..i did have a MC but i will be using it again!!! i was going to order pre seed and give it a try but never did. try it ladies!