Hello Lybrate user only one motile ,progressive and good morphology sperm is enough for pregnancy if, egg is also of good quality. Don't worry try during ovulation period for pregnancy which is from 11th to 18th day of her menses. Which is fertile period.
Take, plenty of water to hydrate your body.
Go for meditation to reduce your stress, strengthening pelvic, groin & penile muscles to improve libido & premature ejaculation.
Take apples, carrots, spinach, garlic, pumpkins seeds, almonds, ,black chocolates to improve tester stone level to check erectile dysfunction, premature ejaculation, ensuring raised sperm count and testosterone level.
Your diet be easily digestible on time to avoid gastric disorder. Homoeopathic medicines can assist you, successfully being gentle, rapid & safe in administration. @ DamianaQ -10 drops, thrice with little water. Opt 'Sex enhancer' -package for better results. Avoid, junkfood, alcohol & nicotine. Take care.