Pregnancy Week 4: Signs And Symptoms
Your breasts might become increasingly tender and your sense of smell may now be elevated. Some women start feeling nauseous with certain foul odours and this increases as pregnancy progresses. Morning sickness usually doesn't start for a few weeks for most women, but you may feel queasy earlier.
If you're feeling more tired than usual, make sure to take rest so you don't overexert yourself - remember that you're body is working hard to make another human being!