if your boyfriend smokes marijuana can he still get you pregnant easily?
Yes. While it’s true that smoking marijuana could potentially lower a guy’s sperm count, it’s NOT an effective method of birth control.Here’s something else you should know about marijuana and sex: the primary active ingredient in marijuana, called THC (delta-9-tetrahydorcannabinol), lowers testosterone levels. Since testosterone is related to the sex drive in both women and men, smoking a lot of marijuana may reduce the sex drive. In men, it may also decrease muscle mass.