can anyone help? im 18 and my periods have been strange lately i was late in april and came on the 13th which lasted 8 days to the usaual 3-4. then 6 days later(27th april) i came on my period again till the 9th of may. since then i have been fine till the last week when i started getting tired and my nipples are very sore that its unbearable ive also noticed an increase of discharge i usualy hardly have any. Idont no whether ill b ready to take a pregnancy test as i dont no whn im due. any response is gratefull. xxx