Oestrogenic and Progestogenic side effects

Oestrogenic side effects:

1. Bloating
2. Breast swelling and tenderness
3. Nausea
4. Headaches and migraines
5. Leg cramps and DVT
6. Melasma
7. Increased risk of breast and uterine cancer
    

Progestogenic side effects: 

1. Bloating
2. Weight gain
3. Mood swings
4. Fluid retention
5. Acne and greasy skin
6. Decreased libido
7. Decreased bone mineral density

Note that progestins can cause breast tenderness.