Thanks for writing to HCM
Milky white discharge is not normal at all. It may be due to infection. You need proper evaluation and treatment for it.It may be fungal infection
For confirming pregnancy
, You can opt for urine pregnancy test.Two vertical lines on card confirms pregnancy.Ultrasound
is the investigation of choice as it can detect G-sac earliest.
You have history of expulsion of lumps, so ultrasound should be done.