unusual period am i pregnant

[Um_hadeel]

I have a 4 yr daughter and ttc for a year..i have thyroid and PCO..i have exact 29 days cycle bt for the first time a day before period i have one brown spot and i wiped it nd then i have extreme leg and back pain and then period came next day(on exact date when they have to come)bt they are very unusual coz i have always heavier dark red brown kind of bleeding with clots and my period last for 7 days bt this time its bright red bleeding bt not as heavy as it used to be...for the first day it was light and bright red and went for 12 hour then gone then started on the 2nd day nd last till 4th day and then on the 5th day its gone not even a single drop was there and then came on 6th day bt it was dark like black color nd very tiny amount and finish on 7th day...ive never ever had this kind of period i desperately want a baby m i pregnant??by the way my period happened this month on 8th nov bt i did not take preg test till now should i buy one or wait till the next period which will be on 8 dec?

[anathea_anne19]

i know this is not the answer to your question but you are the one who is on line, maybe. Im so stress and paranoid this past days.Hope you can help. After we had intercourse last 20th nov, a few days after i experienced white discharge and my period should be on 25th nov, but its not yet coming. 9th day after our intercourse i still have this white discharge and a little bit cramp. Is this a posiibility im pregnant? Im scared i might be that.