6 weeks pregnant: What to expect You might have PMS symptoms like fatigue, sore breasts, and headaches. You may experience morning sickness. Your baby is still teeny-tiny: About the size of a grain of rice or a pomegranate seed. Your baby is growing their brain and spinal cord, and their heart is beginning to beat.

Would I know if I was 6 weeks pregnant?

Early pregnancy symptoms (at 6 weeks) Many women find it really tough being 6 weeks pregnant. You may be battling morning sickness and tiredness, along with other early signs of pregnancy. Your symptoms could also include: a metallic taste in your mouth.