Late or pregnant?

moll • ▫18 years young.. in the UK....❤ freelance MUA.

So for the past 5 months my periods have been coming every other week .. usually lasting 7 days with spotting before they begin , before this they was regular always between 27-30 days. Anyway last week it came was very light flow witch lasted 5 days with no spotting ... This week nothing I'm late now by 3 days n still no sign except period like cramping for 5days n weird nipped feeling (witch I hardly ever have) .

I have had a lot of unprotected sex only because I thought pregnancy wouldn't happen if my periods were irregular , n I don't know when to test n I'm a bit scared to like I've only bin with this guy for 4 months :-(

Any advice would be appreciated xxx