Worked in March, taxed in April?

robb2002

To cut a long story short. I am paid weekly but it takes two weeks for the previous weeks to go through, i.e. if I work this friday then I will be paid for that friday in 2 weeks. So now that I have worked full time hours this week (I don't get taxed because I have only earned £4000 at the present time) and it will take 2 weeks to go though, that means that it will go on my wage slip in April (new tax year) is that right? I have worked in March so would I be taxed for earning I eanred in March because they aren't paid in until April? My pay has only just reached 18th March so there is still a way to go (as far as money owed from this year budget is concerned) I have two weeks owed before this week has even gone in. On my payslip it said week 52 which therefore means that next week it will be week one.
I'm so confused