my periods have been weird for about 4 months now in mar i didnt come on at all until half way through apr and then it was only for 3 days and was light. then in may i didnt come on again and i when i did come on it was in june and it was normal. that was 4 days ago and ive been bleeding a little bit again yesterday and today. i have been feeling really emotional and have been crying a little things, i just dont know whats wrong wiv me????