Im 22years old and have been sexually active with my boyfriend for 19months. We've never used any form of contraceptive not even the 'withdrawal' method and I have surprisingly never fallen pregnant. Sorry for the extra info to come, but I had my period on thursday 8th aug which was very confusing. I woke up in the morning and had patch of blood on my pj pants with no cramps at all. This was on the exact day my period was to start. I then used a tampon. I went to remove it after 3hrs as I usually do and it just had brown patches on it and nothing else. I then used a clean one and the same thing happened but there was a bit more brown stuff on the tampon. This lasted for about 2 and a half days. In between I had a few cramps which came and went. No red blood at all. Ever since then I've been feeling nauseous having light cramps and extremely tired. I took a pregnancy test today which told me I'm not pregnant. What else could it be???
If you aren't on the pill it could easily just be that you aren't having a regular monthly cycle. It is probably your period. Sometimes your cycle discharge won't be the same every time (diet, stress, etc) may effect it. Wait it out and then do a pregnancy test again, try for any tests that generally cost more or can give you earlier results due to HCG levels. Hope that helps!
Thanks for the advice. I'm going to go see a gynecologist just to put my mind at ease cause my mind is running away with me.