First of all, I am no way qualified to give death prediction; but I am very interested about learning medical astrology. So I will share what I see in your chart.
In term of your illness/health,
Vitality: Ascendant, 1st house, Sun, Moon,
Health and serious illness: 6th, 8th house rulers and condition of the rulers, 12th house hospitalization.
Mars is the natal 8th house ruler, while progressed Mars conjunct Pluto. As per modern rulership, Pluto is the ruler of your 3rd house squaring your natal Mercury retrograde (your ascendant's ruler).
Mercury retrograde along with Uranus retrograde rule the nervous system.
From A Handbook of Medical Astrology by Jane Ridder-Patrick
Mercury: Central Nervous System, Automnomic Nervous System, Enteric Nervous System, Sensory Receptors, Breathing, mental faculties. Represents nervous disorders both physical and mental, speech, hearing, learning, respiratory complaints, dexterity and coordination problems.
Uranus: Coordination of bodily activities, rhythmic pulsation, electrics, pyramidal tract of the spinal cord where nerves cross over, active transport mechanisms, motor coordination. Represents spasm, shock, cramp, difficulties on focusing your mind.
Mercury as the Messenger, rules the transmission between various part of the nerve cells to other nerve cells, while most transmission are both chemical and electrical transmissions to the receptors to enable us to control multiple systems in our body mostly such as the musculoskeletal system.
This progressed Mars conjunct natal Pluto, might very well be describing the current stage of your MS. Uranus retrograde also rules your natal 6th house.
Your ascendant ruler Mercury is actually just less than 2 degrees combusted by Sun. Retrograde, while Moon and Mercury are in mutual reception by signs, Mercury rules Moon in Gemini and Moon in Gemini rules Mercury in Cancer.
See that Mars is tightly square Moon by 1 approaching orb which is tight orb. Moon also is another significator that rules mind, in medical astrology with Saturn ruled Connective tissues/structures such as membranes and bones/joints.
Mercury Rx, Venus are in parallel while Mercury Rx and Uranus Rx are contra parallel. Venus is the ruler of your Pluto (3rd house's lord) and Mercury is combusted also square by Pluto, the 3rd house's lord and the ruler of the 3rd house Uranus, Uranus ruled 6th house.
There are many possible cause of MS, surly you might be very familiar with them. I am curious if you have any family history of MS as Neptune retrograde in the 4th house is very active also directly aspecting your Mercury and Sun, Neptune rules immune system and at time it can show auto immune diseases and in 4th house can show genetic/family related issues. 4th house rules your family, early childhood condition as well as end of life. 4th, 8th and 12th houses, are highly subtle yet influential into our very deep consciousness and emotions. 4th is the root of our chart like the root of a tree. You may be able to find some answers and understanding from reflecting your family background, medical history and early life.
I have a positive thing to mention. Though never had study in depth. Part of Fortune the Part of Sun, Moon and Ascendant is at 23 degrees 49 Leo which is very close to your North node. So right now your progressed Sun is conjunction with North node, it will slowly move toward your natal Part of Fortune. Since it is in natal 12th house, I believe there might be benefits and blessings coming from 12th house, in practical life it could be positive medical treatments received from hospital and staffs and/or from deep unconscious awakening in spiritual level.