Am completely confused.

[NickRobinsonsloveslave]

Have decided that now is the time for me to make real life changing decisions in all areas of my life.

I graduated in 1999 with a BA Hons Degree in history 2:2.
Since then I have been a full time SAHM.
Have now decided to go for teacher training. I want to teach 5 -11 but do not have science at level 3 qual. Did physics at school but only got cse.
Have been looking at science courses but there are so many different ones. Which one do I go with in order to qualify for entry onto PGCE next year?

I think a dual-award GCSE course would give you plenty of confidence. However, they do revisit the science during the course - although that may depend on the training provider for your PGCE.