As per your history of watery discharge per vagina and appearance as white and thick- it looks like candidial infection.
Condom or birth control pills do not cause it.
Cream applied vaginally for 7 days clears it.
If infection is severe , systemic treatment with drugs like nystatin
and amphotericin B
So consult gynecologist for p-v examination and further treatment as recurrences are more in candidial infection.