Yes definitely, and please adapt into the stages of pregnancy in which weeks/months are you now so you can practice mindfully.
If you are new to yoga, we recommend that you take the beginner practice, which focusing on breathing and some gentle movement. All of Bali Mama prenatal yoga videos made based on the experience of the instructor and feel free to modify the posture in a sense that feels acceptable in the body.
These classes are very safe and are appropriate for any stage of pregnancy. We advised to consult with your midwife or obstetrician before you start the sessions.
Do bear in mind that the first trimester (12 weeks) is the most delicate stage of the pregnancy as the placenta is still developing and during those period of months, the risk of miscarriage is greatest. Although it is extremely unlikely that pregnancy yoga would be the cause of a miscarriage, it is important to practice cautiously.