hi everyone, last month i posted about some spotting i had 2 weeks after my period. 2 weeks after that i began my period as usual, i have been finished for a week and have started bleeding again, not overly heavily but not just spots either. I am really concerned now as to what is causing this to happen. has anyone experianced this? I might add that i have lost half a stone in weight recently and am very slim anyway (uk size6-8) i don't diet but have just lost weight for an unknown reason. i have heard that this can effect your periods. Any advice will be greatly appreciated

thanks