Could I be pregnant? Anyone else had these symptoms ?

[StephRoberts1989]

I have done 3 tests all have come back negative..
I have very sore boobs, strange tingling feelings in my tummy, nausea just no sickness
I had a 2 day period which normally is 5 days and it appeared the blood looked old, that was a week and half ago? I work full time and feel tired by midday with back ache (I work on my feet)
I'm am 23 and have a 3 year old, I am on the pill and have been very cautious on taking it, as we are saving up for our mortgage deposit..
I find my GP is very rude and I'm worried to go doctors as she is very intimidating!
I need to talk as I don't know if I'm panicking myself?
As with my first born I had the same symptoms just I went off foods at a early stage..
Thanks in advance

Go to see the nurse or another gp and ask for bloods to be done to check pregnancy :) I'm preg with baby number 4 and with all mine I had negative tests with dd 2 it was 7 negative test b4 I got a faint positive !! Dd1 was bloods and urine test at docs and with dd3 3 neg tests so don't give up yet
By the way this dc was 4 negatives before I had a dark positive you won't believe how much cash I wasted on tests even after positive test lol see I was too on contraception !! It was a shock lol

Thanks for replying :) I did another today and negitive however spent my morning with sickness, so I phoned the GP luckily she was away so i spoke to the stand in doctor, thankfully... They have told me to drop in tomorrow am with a pee sample and If its not pregnancy I will be sad however means something else is wrong.. Hpt's are so expensive today £14 for 2 clear blues lol

2 for a pound in any pound shop.