After experiencing a miscarriage and having a period, it is indeed possible to become pregnant again. The symptoms you are experiencing - nausea, dizziness, and bloating - could be indicative of pregnancy. However, it's important to take a home pregnancy test or consult with your healthcare provider for confirmation.
To accurately calculate the weeks of your potential pregnancy, you can use the first day of your last menstrual period (LMP) as a starting point. Counting from this date will give you an estimate of how far along you might be. Keep in mind that this method may not be entirely accurate if you had irregular periods or other factors affecting your menstrual cycle.
If your home pregnancy test comes back positive or if you suspect you might be pregnant based on symptoms and timing, it is recommended to schedule an appointment with your healthcare provider. They can perform further tests such as bloodwork or ultrasound to confirm the pregnancy and provide more precise information about the gestational age.
It's important to remember that every woman's body is different, and there can be variations in individual experiences following a miscarriage. It's always best to seek professional medical advice for personalized guidance during this time.