Talk to your doctor. Normal term pregnancy is 37-42 weeks.
No.
Yes, it takes several weeks until the hormones settle.
no
Actually at six weeks pregnant you cannot feel any movements at all by my knowledge. You may think it's the baby but it may be gas or other things going on with you. Fetal movements can be felt at 20 weeks or more i believe. Google it but i am sure you can't feel movements that soon.
Sometimes it takes 8-9 weeks to get the heartbeat "found".
Six weeks of what? Pregnancy? Well if this is the question i can answer... Everybodys body is different.. but when i was six weeks i had barely found out i was pregnant main reason sense of smell is real sensitive and food i liked before made me sick....
If the pregnancy hormones are still there you can't but you can wait for the ultrasound.
Bed rest or not, labor will start when the baby is ready. Bed rest helps protect the pregnancy until the baby is reaches term. I was in bed for six weeks and the baby ended up being born on time and at full weight. Talk to your doctor.
Six weeks.
At six weeks, it is easy for a doctor to not detect a pregnancy, particularly if they do not specialize in obstetrics. A pelvic examination is not the best way to detect if a pregnancy is normal.
Not unusual, but you should talk to your doctor.