Question: what are the chances of getting pregnant with small amount of sperm?
Answer: On average, each time a man ejaculates he releases 2-6 milliliters (mL) of semen, or around a 1/2 teaspoon to 1 teaspoon. Less than that amount may not contain enough sperm for a woman to get pregnant. On the other hand, more than that could dilute the concentration of sperm.