Is once enough?

Question

Did it once one day before positive opk, is this likely or not so likely? Do I have to do it more than once to get a positive?

Answer

Your chances, if at the right time are only 30%. If sperm is present in the uterus when you ovulate, you have a 30% chance to conceive (the maximum). If his sperm is in good quality and you have no chemical problem to interrupt with the sperm, then you have maximum chance of conceiving. 
It is no news that sleeping once when you are drunk, being raped and accidental pregnancies happen from a one time event. Just seems like we, who want and try to conceive, have it more difficult. 
The more the better, but once may just be enough. Good luck!

Answer

I am confused at which question you want answered in your poll. I answered 'yes' meaning that yes, once is enough. But you also asked if you have to have sex more than once, to which my answer would be no.

You might want to clarify that to get more accurate answers.

Is once enough?

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