It's life, when a male mates with a female the female gets pregnant. Remember unless you don't want an unspayed female to get pregnant, keep her away from the male! taking care of an pregnant chihuahua is very hard... And expensive.
When can I tell if the chihuahua lost its baby puppies
within a couple of months.......
no it cant
Laptops baby you can carry them around!
A Miniature Doberman Pincher pup looks like a Chihuahua!
That's a matter of opinion
Not really, but if you carry the pup around constantly it'll start to get spoilt (my friend used to carry a Chihuahua around in a pink handbag and now it refuses to walk on a lead). If you let the pup get spoilt then it'll get behavioral problems, and that's what leads to most owners rehoming their dogs.
There's no telling.
Usually a chihuahua costs around $20.00
It depends the size of the chihuahua, but probably around $700.00
No she had someone carry it
Between 3 to 4 weeks.