No breakfast
Toast with marmite around 11
No lunch
Egg Mayo sandwich with apple around 3
Banana/scone/flapjack around 6
Some meat mixed in tomato sauce with veg acc with rice/past/potatoes or fish with veg and rice/past/potatoes at 8.
Glass of wine/beer/milk
Is this a typical day's food for you?
(Trying to help here, not be a cow BTW)
There are a lot of carbs which are empty calories- toast, sandwich, flapjack , scone. Unless these are wholemeal flour then there are few nutrients. But anyway- you are now trying to give up wheat!
I'd say that you are possibly a tad short of protein considering you are PG as all you are getting is the egg, ( is it always the same sandwich???) and one portion of meat or fish.
You could do some basic googling to find out how many grams of protein a PG woman needs and how much you are having on an average day.
You are also- looking at the above- short of calcium- unless you drink a lot of milk? Can you add in yoghurt, or cottage cheese, or sardines, or other food with calcium?
Also- depending on which veggie you have you could be short of vitamin C - are you having green veg almost daily, or a piece of citrus fruit, or an apple etc?
The glaringly "unhealthy" aspect though is that as i said right at the start, you are not having any protein until 3pm - do some reading up about the importance of breakfast and getting some food inside you early in the day.