What can I do to stop red bumps after shaving and less haris being pulled? What razor should I use?

I just shaved and I had a lot of pulled hairs. After I shaved I had a lot of red bumps in my pubic area. Is there something I can do to stop the red bumps or anything I could put on it? I use a gillette fushion razor and it doesn't seems like its not doing the job. Is there any razors or shaving creams you prefere I should try for better shaving. Please help, because I don't really want to have to show my girl this this weekend.