Condom leaked during sex 2 days after period.gf now feels sad and really tired. its1 week till period.she uses bcpills correctly.could she be pregnant?

Not if she on pills: If she is taking her birth control pills regularly, chances of pregnancy are less than 0.1%.

Low risk: Pregnancy would be unlikely to be causing emotional changes and fatigue a full week prior to her anticipated period. The timing of sexual intercourse & consistent use of oral contraceptive make pregnancy very unlikely.

For your GF: If you miss your period by 4-5 days, do a home pregnancy test. If the result is negative repeat the test 4-5 days later unless you get a period by then. Use first morning urine and follow the instructions for the test carefully. If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex. Get HPV vaccine,