no
If the spotting is brown blood then this is simply left over blood from your period.
You very well might be. The brown spotting is most likely to be implantation bleeding which is very common.
What is your question in relation to these facts.
its probaly discharge make sure you use pads
No, It could mean that your getting your period again I would suggest to put on some pads until it stops or talk to your docter about this
yes,as long as it is not bright red you will be fine.
You could be pregnant. I had brown spotting 10 days before my period was suppose to start. 5 days later I took a First Response (5 days before your missed period) and it came back positive. If you take it that early and it comes out negative, it could be a false negative. It is still best to wait 5 to 10 days after a missed period. Good luck!
Yes, it is completely normal to get brown discharge for four days before your period, this is spotting which is just light bleeding as your period starts. A virgin is absolutely no different to a non-virgin.
sounds like ovulation
Spotting is normal before your period, it's just the start of your period as the uterine lining starts to shed. You can also get spotting after your period, or mid-cycle spotting around the time of ovulation.
Most women ovulate 14 days BEFORE a period is due. If you mean you spotted 18 days after the END of your period this would be day 23 - 25 so it may be implantation bleeding, if 18 days after the START of your period it could be anything.