Can a pregnancy blood test give a false negative?

[manda03]

I have just recently switched birth control pills (about 2months ago)and last month I had my regular period.  I have not missed a period yet, but for almost three weeks I have been nausea off and on all day long with indegestion and have been extemely tired.  I have taken three home pregnancy test and one out of the three was positive.  That was last Wed. night, Thurs. I went to the doctor and he did a blood test that came back negative.  The thing is I have never reacted to BCP this way before.  Could I be pregnant and getting a false negative from the doctor?  If anyone has any advice or suggestion I would sure apprecitate it.

Thank you!

[angeliica108]

Hey ny last period was July 3 nd since then I haven't got my period again I when to the hospital nd I got a blood test but it was negative I did a couple of home test nd they were negative too a few of my girls been telling I look pregnant specially cuz of my belly I have a feeling but the I think about it nd maybe its jst in my head Could a blood test be Negative??

[Laurenshea1015]

I have always had 28-30 day cycles with medium to heavy flow with red blood. This month I started spotting a pink discharge on the 6th,period wasnt due until the 12th. The pink dicharge turned  brown on the 10th.on the 12th I took a urine test,it came up negative.on the 13th did a blood test which also came back negative.the 14th I had heavy bloodflow with small clots and on the 15th through today very very small amounts of pinkish brown discharge spotting again. I feel dizzy,so tired I can barely keep my eyes open,and ive been crampy all month.does anyone know if I could still be pregnant,even after my negative results? It would have been 13 days after ovulation when the tests were done. Thank you.....

[Jenn582]

HELP! In August I didnt get my period, very unusually because its ALWAYS on time. I took a hand full of tests, all negative, and a blood test at the doctor, also negative. But I FEEL pregnant. Im sick all the time, my boobs are sore, I get fluttering my my stomach all the time, certain smells make it worse and I get dizzy and loss of brethe often. Just recently I started to bleed a darkish brown blood. I just wanna know if I am or not!

[hopefulmom89]

Where you pregnant?? :) I'm having the same issure

[Winter_L_K]

you could be preg. the bleeding could have been spotting which occures during pregnancy, you should set up an ultrasound in a month or two

[Winter_L_K]

Hello my name is Winter. I have not had my period since may 2012 I have irregular periods but lately they've been having a pattern of every other month. so I was supposed to have recieved my period in July. middle of July I was nausious and had and still having slight cramps. my breasts are tender. I am constipated, tired and get dizzy randomly. I am also enflamed down there...(all of my pregnant freinds and family seem to get enflamed to while preg.) im having some cravings and starting to dislike foods, I NEVER have pms symptoms. I went to get pregnancy blood tests three weeks ago and again two weeks ago but have recieved neg. results. my family has a weird history of having low preg. harmones. is it possible im pregnant or just imagining things? please help!
I would love to be preg. but would not mind if i was not.