I have heard that if you have a blood group that is negative ( eg A- or B-), it means that you have a higher chance of being infertile. Please shed some light on this - is it true?!

Momsy of 2 sweet magicians

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Home Trying To Conceive i have heard that if you have a blood group that is negative eg a or b it means that you have a higher chance of being infertile please shed some light on this is it true