Blood test wrong??? Please help!!

To fill you in my last period was July 18th and on aug. 23 rd I believe I spotted for 2 days "just when I wiped" nothing else September comes and no period. I started getting sick at the end of aug. Throwing up, dizzy always tired feeling sick to stomach, headache, boobs growing everything. I took a test sept 26th positive, went to the doctor last week blood test negative, is there any chance it could be wrong? Has anyone has this, the reason I ask is becUse still no period no spotting nothing, and my boobs keep getting
bigger! Tuesday I fondue an ultrasound but I'm sure why or what their checking for, they just called me and said they wanted to do one. This is weird to me and just wanted someones thoughts. Thanks so much!!

[trying43]

Have u taken another home pregnancy test?  If its positive it could be a lab error.  Good luck

[PriceFamily91611]

Haven't taken one, I keep telling myself I'm not pregnant since the blood work was negative but I can't seem to move past either bc all the symptoms are still there and poop are going like 3 ppl has noticed this so it's not just me and still no period.

[jen2304]

i had my first ovulation scan today on day cd13 but my follicules were too small. largest was 14.3mm - nurse said they have to be 18-22mm before the hcg injection.. has anyone got pregnant on their first round with small follicules and n o hcg injection... im soo stressed xx