Is my girlfriend pregnant?

[NotSoWisdomWedge]

About 2 to 3 weeks ago, my girlfriend and I had protected sex, and we're pretty much certain that nothing broke or got out. We were incredibly safe about everything: We would wash our hands after literally everything, even if we hadn't done anything with them. We'd wash our hands after every time we touched an area remotely close to my penis so there's pretty much a 99.9% chance that nothing got in (we washed our hands at least once before fingering etc.). She had her period about 5 days after, for 5 days, and those symptoms went, but now she's been getting the symptoms again about 2 weeks after we had sex: Dizziness, once had cramps, slight bloating, feeling sick easily, a sudden craving, headache and no sleep. She's also had other things like black diarrhoea, heartburn, muscle pains, fatigue (probably from lack of sleep). Recently there's been a lot of things which are putting her under stress, so these could be a result of stress symptoms, but I would like to ask a professional opinion.

[Swelter_]

Hi, chances of pregnancy seems to be almost nil because 1) she had her period for 5 days after sex, 2) you had protected sex anyway.

She could be sick because of the flu or something else. The black diarrhea, cramps, dizziness etc. are symptoms common to the flu, a stomach bug etc. I suggest seeing a doctor for her symptoms.