Hello i got a question i am 30 years old here is my question? I thought i was going start my period on June 27th 2010 and then i stop on June 28th 2010. Then I start having a light period on July 12th tho the 17th 2010 then i start having a med size period on the July 18th & 19th only then i went back to a light period on July 20th 2010 tho July 28th 2010 now i am off my period on July 29th 2010 today is August 1st 2010 and i don't see any more blood or my period this is the first time i have done this. Last time me and my husband had un protection sex was on June 14th is the last we had sex. I had a normal period for June I start June 5th tho the June 8th 2010 i am only on my period for only about 3 or 4 days this is the first time i been on a period for 3 weeks. My breast been very sore since July 31st & today August 1st and i been a little tired but not much i been having really bad heartburn for about 3 weeks too. Could this mean i can be preganant or something elso please let me know thanks...