Dizzy and spacey feelings can be symptoms of pregnancy - but then again can be from something else. If your period is due, a pregnancy test should show for sure by now. Take one and rule it out if you are concerned. It is possible to feel these pregnancy symptoms this soon - I certainly did.
No normally your period should only come once a month but if your period has just started then they usually take a while to settle into a pattern. If it continues you should visit a doctor.
Yes, it is normal to have little blood for a period. Just recently I experienced all the symptoms before my period actually started and once it started I only shedded about a tablespoon of blood. You should also consider your age as well as health while determing this factor. To be absolutely safe you should contact your Gynecologist for the most accurate answer.
No spotting only period is not normal. You should consult you gynae for such case.
If your period is going longer than normal, it could be related to stress. If it is bothersome, you should of course see your doctor.
It is common. Yes as long as you continue to take your pills according to the directions you should be protected.
You should go by your last normal period.
You can miss a period when you are the pill and it totally normal do not stop taking your pills!!!! Just take a pregnancy test if it says you are not pregnant then you are not pregnant. Your period should come the next month if seek medical attention.
It is normal in the case that your Pituitary gland timing hasn't started releasing the hormones that induce puberty, and thus a period. Though if you get extremely worried perhaps you should see a doctor for a check-up. Just to reassure you everything is alright. http://kidshealth.org/kid/grow/body_stuff/puberty.html
No, it is not normal, and should be checked out with a doctor.
Yes this is normal. Your period should return to a normal cycle within 3 months.
You will need to see your Doctor about this for a investigation.
No it is not. You should see a doctor and have it checked out.