Pregnancy Symptoms In 8 Days?

Married women on Nland pls can a woman start seeing the symptom of pregnancy after 8 days of meeting her?



LET ME BREAK IT DOWN



she (my girlfriend) finished her monthly visitor on 11th

i meet her(intimate intercourse) on 18

then on 26th she told me that after seeing some symptoms like:

feeling dizzy, getting weak easily and gathering of saliva in her mouth,

she carried out her personal test(she's a nurse) and find out she's pregnant



so ladys pls is it possible to see pregnancy symptoms within 8 days?

pls o