hello, i really really need some advice? i'm so confused...

to start off i stopped taking the pill on the 10th May...two days after that i had a withdrawal bleed? or could it have been my period early?

i was then expecting my normal period around the 21st May as normal but it didn't come...but i know that going off the pill it takes a while for your cycle to come back on track...
i started ovulating around the 24th and 25th May, we are very sexually active, and have sex every day..

i have already taken two HPT's but both negative so i was guessing that it may be too early, i still don't have any period or spotting but getting signs of bloating (riduclisly), weight gain 4kg in the last two weeks. tired all the time, feeling generally sick (not vomitig though) really sore nipples, pain in my lower back,sensitive during sex. headaches.. moodswings. and thick white discharge after sex??

however, on the 5th June i had a blood test done and still came up negative... could this be wrong or too early to tell?

i would appreciate any help or advice or even just someone to talk to!
is it symptoms of comming off the pill, or my cycle is just all over the place? or am i pregnant? even though all the tests are comming up negative!

please help me! sorry its soo long!