Dizziness from HCG shots and progesterone does not determine pregnancy, which needs to be determined by testing HCG in blood or urine. If you experience dizziness in response to taking the medication, it is recommended that you talk to your primary care physician about whether you need to adjust your medication regimen. The generic name of HCG for injection is chorionic gonadotropin for injection, which is used for the treatment of prepubertal cryptorchidism, anovulatory infertility in females due to pituitary gonadotropin insufficiency, male infertility due to hypopituitarism, luteal insufficiency in females, functional uterine bleeding, and preterm miscarriage, and the adverse reactions include stomach bloating, stomach pain, and pelvic pain. Progesterone is used for the treatment of premenstrual syndrome due to luteal insufficiency, dysmenorrhea, endometriosis, preterm miscarriage and preterm labor, adverse effects include drowsiness, dizziness and so on. There is no correlation between dizziness with the use of these two drugs and pregnancy, and it is necessary to test the HCG level in blood or urine to determine whether you are pregnant. If dizziness occurs with progesterone, it is recommended that you talk to your primary care physician, who will determine if you need to take any action, including lowering the dosage or changing the frequency of taking the medication.