Could I be pregnant?

Suppose to start today and haven't. I usually am on time every month. I took a pregnancy test and it was negative.. Has anyone else had this problem?

My last period was on 3/2/13 and it is now 4/8/13 could i be pregnant?

my partner n i have been trng to conceive since jan but nothing. my cycles are normally around 30-31 days and my last started on the 7th of feb so im about 10 days late. ive done 4 pregnancy tests over 4 days but all say that im not pregnant and im not sure if im just testing too early or not and was wondering is it to early to contact a doctor.

Hi I am 30 yrs old and me and husband ttc I have 2 kids from a previous marriage ages 10yrs and 5yrs and currently working on baby #3. I was on depo for a couple months but got off of it and been having periods since jan 4,jan 31,feb 24. I have been nausea,tired, having bad abdominal pain also headaches. My period should be here on march 22 but I took a hpt and came out neg on march 18. Should I still wait and retest because still feel sick and I never get sick. I don't cramp when I have af and with other kids never got sick. So confuse help me

I am 32yrs. We have been TTC for 6 months now. It will be our first pregnancy.

I have a normal cycle of 28 days, My luteal phase is 11, Normally I have lots of PMS symptoms that have made me think I am prego in the past though I was not.

This month, I am at day 32 in my cycle. I am at 14 dpo and temps are holding high.

I have weird belly feelings like sore but no major cramping like my normal PMS pains, slightly sore breasts but not like I normally get pre-pms.

I had a histosalpingogram last month and my husband started taking Fertilaid for Men this last cycle. We used Conceive Plus during ovulation and I have been drinking Fertilitea for the past 6 months.

The last 3 days I have continued to get negative HPT's but still no AF. This is the LONGEST I have ever gone without AF and my temps typically tank 3 days prior to AF which they have not this time?

My Mom had my brother and I in her 20's and she offers little to no support. My Mom's sister however (My Aunt) says she never gets a Positive HPT and had to get a blood test and even then with her 2nd it never showed positive. My Mother-In-Law bled the entire pregnancy for all three kids and never got a positive HPT.

When should I get a blood test? I know I'll want to quantitative but I read you should wait until you're at 5 weeks at least and I am currently in my 4th week.. Thoughts? I'm really excited and want to know ASAP whether we got lucky this cycle!

I am 27, married and not really TTC but not preventing it either.
I am usually on a 30-32 day cycle and my LMP was Feb 17. I do not know when I ovulate but I experienced a dull cramp in ovaries and some discharge too. We BD'ed a couple of days during that time.

Now 1 week to my AF due, having sore to touch and painful boobs, period like cramps and feeling really tired then usual for the past 2 weeks or so, had heartburn at night (which is something new, I've never experienced that before). I know I am too early to test as AF is still due in a week, but I really want to know if I could be pregnant? Or am I just imagining it all up??

Any input or comments will very much be appreciated.
Thank you!