You can still get pregnant if your left fallopian tube is blocked. If you want to get pregnant urgently, you can monitor the follicle development under ultrasound, which mainly looks at the development of the right follicle. If the follicles on the right side of the ovary can grow to 18-22mm under ultrasound, you can have intercourse to increase your chances of getting pregnant. If the right ovary follicle development is not ideal, you can promote ovulation treatment, one side of the fallopian tube is generally not very big impact on pregnancy, if you try 0.5-1 years or can not conceive, and then do tubal iodine imaging to observe the right side of the fallopian tube in the end is normal. In addition, you should also observe whether the male semen is normal.