Depo shot : ANNOYING!

depo shot is annoying . right after my first shot 3 days later I was bleeding. I've had a period ever since. There will be 3-4 days without any bleeding. I hate this -.- I'm deciding whether or not to go back in 2 months to get my 2nd shot or not. I cannot deal with bleeding for basically 3 months straight. bleeding = no sex , makes me soooo stressed ? what should I do ?