Female Sperm Are Faster

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Are you sure you want to delete this answer? E ditor —The widely held idea that spermatozoa bearing the Y chromosome Y sperm swim faster than those bearing the X chromosome X sperm seems to have originated from Shettles's work inusing phase-contrast microscopy. I found out i was pregnant after i dumped my boyfriend, i want to keep the baby he wants me to get an abortion!? The finding particularly influenced research on sperm separation. Source A famous method for gender selection is the Shettles Methodwhich makes use of the " male Y sperm are faster than female X sperm " theory.

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What does Gravida 0 Para 0 mean when combined? Yes the male sperm swim faster but the girls last longer. Unicorn Meta Zoo 9: How do we handle problem users? It's called the Shettles method. Viewed 45k times. Girl Sperm.

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I have read that male swimmers get to the egg faster but die quicker up to 3 days and female swimmers are slower but stay alive for longer up to 5 days so timing intercourse to ovulation egg survives 24 hrs only may give you a better chance at a preferred gender. Yes my coworker has four children and the first three were boys so they tried timing conception in this way and they do believe it worked because their fourth was a girl. I was trying to try this way but said f it because I didn't want to lose the window and not have a shot at another baby. It's called the Shettles method.

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Entrenched misinformation about X and Y sperm

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Do male sperm swim faster than girl sperm?

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