Never took ecstasy. I am a female that weighs 90lbs. Can I take 4 pills at once or could I die right away from that much?

People don't die from taking ecstasy. They die from being dehydrated while on ecstasy. As long as you keep fluids in your system, you should be fine. Although 4 pills seems like a lot, take 2, and save the other 2 for another day.