Jackie,
I have loads of anti malaria tablets left over (they're still in date) that you can have, which should save you a fortune.
As for your jabs, I've pasted a section below informing you what you'll require as recommended by the FCO
The current recommended travel protection for Kenya is to have yellow fever, typhoid and hepatitis A injections.
These are usually well tolerated but can cause mild side effects occasionally, such as flu like feeling, headaches or a slight rash for a day or two.
There should also be malaria prevention tablets taken before, during and after the trip.
The regimen is currently usually mefloquine tablets (one tablet a week) or doxycycline although this should not be taken by children or pregnant women.
Ask your doctor or practice nurse about all these requirements and they will be able to sort out what you need.
You may need to go to a special yellow fever centre for that injection if your practice does not provide this service.
I hope this helps
P.S. The jabs don't hurt
