Cod Liver Oil and Conception/ Pregnancy

[Tillyboo]

Does anyone know if taking cod liver oil poses any problems pre-conception and through pregnancy ?
I have been taking Extra Strength Cod Liver Oil with added Vitamin A for my stiff joints and have recently changed to normal cod liver oil as I'm concerned about the level of Vitamin A.
We may try for another baby and I know that too much vitamin A is not good.
The normal strength CLO states : 4000 I.U per 10ml and I take 5ml every day
The Extra Strength CLO states : 800 ug per 10ml and I was taking 15ml a day
I've asked 'Midwives online' but as yet had no response so I thought I'd ask Mumsnet

I don't think they are reccomended in pg - you could switch to some other type of oil or maybe the mumomega supplement?

Ive heard cod liver oils are bad in pregnancy and have too much vit A.
Its ok to take fish oil though.

You can change to mumomega supplement for pregnancy btw

Thank you for the recommendations - I'm off to Boots now ...