Aap chinta mat karo, bas ek hi kafi hota hai bacha rukne ke liye. Agar pati ka checkup theek hai toh dhere dhere sab sahi ho jayega, bas man halka rakho.
Technically only one sperm fertilizes the egg, but practically, semen needs to have millions of active sperms. Most of them get destroyed on the way, so a high sperm count definitely increases the chances of pregnancy.
Mummy humesha bolti hain ki jab hona hota hai toh ek hi kaafi hota hai, sab bhagwan ke hath mein hai. Doctor bhi yehi bolte hain ki counts ache ho toh sahi hai par pregnancy ke liye ek hi sperm egg tak pahunchta hai.
Only one single, highly motivated swimmer is needed to do the job! But honestly, he needs millions of his buddies to back him up for the journey. It's like a grand race where only the winner gets the prize!
Biologically, you just need one healthy sperm to fertilize the egg. When we were trying, I used to read up a lot on this. It's more about the quality and motility of that sperm rather than just a massive number.
Just one sperm is enough to make a baby! But yes, the husband's count should be healthy so that millions can make the swim together. Don't worry, nature has its own beautiful way of making it happen!