Not a problem ... if you have an indication. A C-section is not a smart choice unless you need it. (It's major surgery, with all the related complications, and it scars the womb.)
not sure
Not having pre-ejaulate ("pre-cum") is perfectly normal, having none, a lot or a little are all normal.
When it comes to birth, elephant seals are perfectly normal mammals, with live births.
Yes, it is very normal to have shooting chest pains after having a heartburn.
It is completely normal.
yes
No, they all have multiple births. It is possible for dogsto only have one puppy in a litter but not normal.
If you have a normal period with normal flow you are not pregnant
No. It is normal.
no it is not normal.
yes it is normal
No; having a normal period is a sign that everything is... normal. If your period is longer than usual, heavier than usual or abnormal in some way, than you should consider consulting a doctor.