If you mean there is blood when you ejaculate, or "come", there shouldn't be. Go and see a doctor. It's probably something minor, but you need to get it checked.
Go and see a doctor.
It means you need to go to the ER
No connection at all. Platelet donation comes from a blood donation which has no link to sperm count.
Blood
It is if you're both into it, are consenting "adults" and share no blood relation.
No. The child is a unique mix of both of its parents.
Sperm does not contain red and white blood cells
First answer: Sperm comes out of it. My answer: ummm not sperm
The sperm should carry the gene for type A blood.
sperm
no
sperm