This should not be the case after a couple/few weeks of treatments. Talk to your chiropractor about what you are feeling. It’s important to communicate and give feedback.
No, but it is common to feel worse after your first adjustment. If you have never had an adjustment in 33 years, then your spine has never moved like it does during an adjustment. Talk to your doctor and let him/her know. Good communication is the foundation of any relationship, especially a doctor/patient relationship.
Best of luck with your healing!