My girlfriend and I had unsafe sex and she missed her periods already but when we took test it shows negative but still she is not on periods and she had white periods instead with lil bit reddish and she is feeling weak ,no vomiting, no nausea, she has lost her weight too. Please tell me should I be worried? Can she be pregnant?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.