Could I be pregnant?

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 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!