Can I transfer tetanus to my loved one?

No. Tenants is not transmitted from person to person. It is usually transmitted from soil contaminated nails or sharp objects.
No. But today everybody has been vaccinated and nobody should get tetanus. The tetanus agent needs is living in the ground and to develop needs anaerobic conditions ( dirty closed wound lacking oxygen). If you have a tetanus phobia better check with a shrink...
Unlikely. This is not spread like a cold, flu or regular infection. To get tetanus you need to get the spores(eggs) in an open cut and let them grow. They eventually produce the toxin that makes you sick.