Hey.

If you've opted for PCB in 12th you have several options other than MBBS, BDS, BAMS, BUMS, Veterinary Sciences.

There is an option of BSC in various fields like Biology, Physics, Chemistry, Zoology, Botany, Geology, Microbiology, Immunology, Biochemistry, Biomedical engineering, Genetics and many more

You can also go for Bachelor courses in Applied sciences: Biotechnology, Forensic Sciences, Bioinformatics. Other fields that you can apply for are-

Pharmacy (B Pharma)

Bachelor of Nursing

Radiology

Foodtechnology

Physiotherapy 

Best of luck