Why do I hold a brown vaginal discharge?

I've been on one and the same birth control for almost a year now. I'm 21 years antiquated and have be sexually inactive for give or take a few 3 months. I know I'm not pregnant because I've been still and have have periods every month since my husband vanished for Iraq. I'm in the second week of my birth control (Estrostep) roughly speaking halfway through the week and yesterday I started notice a slight brown discharge after using the bathroom. Today there's be some brown discharge on my underwear and it's making me nervous. I'm used to seeing brown discharge beforehand and after my periods, but I still own a week and a half until that time mine will start for the month. I have started using a different soap, and while I don't verbs inside my vagina I do clean around it, thigh crevises and adjectives, and I have started tanning. I'm not sure if any of these would cause this problem, but I'm no problem very on edge and don't know what it could be - any advise?
Answers:

Is it possible to be pregnant near a negative hpt and a month of no term?

The brown discharge is a form of Break Threw bleeding. Since you have be on the birth control for a year I would suggest contacting your OB/GYN the pill could be to strong or too week and that is why your experiencing the break threw and they will tweaking you to a different brand of birth control. As far as the soaps, tanning and washing that will not effect your period or the birth control. I hope this helps.

Is it true that it feel better when u have sex on ur interval?

Spotting is a common side effect of birth control. If it bothers you next talk to your doctor and he may want to try a different type of pill for you. Also do not use soap within the vaginal area at adjectives. The thighs is fine but stay away from the vaginal lips etc.