Ya somtimes that happens but to girls around the age of 15 to 18 if your not that age you should see a someone about it.
It could still be your period. When I was 18 I got my normal period,then started spotting a few days after.(that had never happened before) Turns out,I was pregnant.So,it's either still your period,or you're pregnant.
Mosquitos have a gestation period of 18-35 days long.
No this is not normal. Go to your maternity hospital or accident and emergency department.
no
The 'normal' cycle is 28 days from day 1 to day 1 of your period - give or take a day or two. If you're having periods much sooner than that - I suggest having a chat with your doctor, just to have a check up and put your mind at rest.
Anywhere from about 16-18 days.
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.
18-22 days 18-22 days
The gestational period of a mouse (house or pet) is 18 to 22 days.
18 days17 days
Yes, that's normal - the average age of menarche (first period) is 13 years old, but anything between 8 years old and 18 years old is considered normal. In fact more girls are reaching menarche from earlier ages these days due to environmental factors.