Internal temperature, I believe.
Your breath smells better
Stained teeth get whiter
Bad smelling clothes and hair go away
Your yellow fingers and fingernails disappear
Food tastes better
Your sense of smell returns to normal
Everyday activities no longer leave you out of breath (such as climbing stairs or light housework)
The behavioral activation system is associated wit PLEASANT MOOD. Behavioral activation system is neuro-behavioral system that control positive affect and stimulate appropriate behaviors in response to rewards based on personality factors. The system is associated with low to moderate arousal, pleasant mood and tendency to approach new objects.
Answer:
The development of pregnancy is counted from the first day of the woman's last normal menstrual period (LMP), even though the development of the fetus does not begin until conception, which is about two weeks later