Yellow discharge, enlarging breasts & my period hasn't arrived this month.

[Ducky0713]

My periods have always been pretty irregular due to cancerous family history I try to stay away from the pill or other high estrogen contraception's. is there any you would recommend?.. Because my boyfriend has recently (past 2months) **** inside of me and I've obviously been worrying more than usually. (I understand there are ways so that never happened but its to late to think about it just be more proactive now I know) So for my current situation I was thinking my period should start this week, I've grown in the past few weeks a nice full C cup that I wouldn't mind sticking around, not sure if its just my period but they are definitely more tender/swollen, though they look nice! Also crapping occasionally is becoming normal in my lower stomach/uterus area, I feel like it could be my period but all I ever see when I wipe is a yellowish watery white discharge. I've notice this before but the discharge seems to be overstaying its welcome -.- any ideas on what's going on. I took a pregnancy test a week ago, it was negative. I'm wondering if its my body changing & or eating a little unhealthy lately I'm 21 years old. Can my boobs really be growing this much still? And the yellow discharge + crapping but no periods on top of unprotected sex? I need thoughts!!!

[Fibinachi]

you could have a simple yeast infection, a common ailment in women when their vaginal fungi levels are high, all vagina's have bacteria and fungi in them that help the walls, but occasionally one outnumbers the other,  or Vaginitis, which is inflammation of the vaginal walls, both of these are easily treated, worst case, you could be pregnant and the test you took could have not detected it, but worst worst case scenario, you have Ectopic Pregnancy, where the fetus is outside the womb, this can happen for a variety of reasons, it is LIFE THREATENING and the fetus will not survive, you should see a doctor and get a pelvic exam, also, be wary for the following symptoms, Low back pain , mild cramping on one side of the pelvis, no periods, Pain in the lower belly or pelvic area, if the area around the abnormal pregnancy bursts, the symptoms will grow much more sever, the symptoms for this are, Fainting or feel faint, Intense pressure in the rectum, Low blood pressure, Pain in the shoulder area, Severe, sharp, and sudden pain in the lower abdomen, watch for these symptoms and get a pelvic exam, i hope you feel better.

[remar]

I wish I could give you some definite answers but I'm really not sure what's going on. Can you get in to see your gynecologist? That would be the best thing to do.