Pregnancy or a cyst?

Ok, so i am 21 years old and have 2 kids under 2. My youngest is 5 months old. Since I had her, I went to the doctors and they discovered I had a golf ball sized cyst on my left overy. That is the first cyst i ever had. Well, it ruptured, no problem. Since my daughter had been born, I have had sex twice - unprotected. I was suppose to get my period Jan. 12th, but missed it. I am having serious sharp %26amp; crampy pains in that area and they feel like the same pains i had when i was pregnant. I took a pregnancy test on Jan 23 and it came up negative. What are the symptoms of cyst and what are the chances between it being a cyst and me being pregnant???

Pregnancy or a cyst?
i had a ruptured cyct and it just causes your period to be a little off.
Reply:it more then likely then cyst but u could also be pregnant mayb u took the test too soon either way go to the dr for the pain and go from there also go to the dr to see if ur pregnant again
Reply:U really should slow down your only 21 and already have 2 children. You should start protecting yourself.
Reply:cyst's should give you continues bleeding kinda like a period, but way longer.
Reply:I HAVE A CYST ON MY RIGHT OVARY AND I DONT HAVE ANY FEELINGS, MINES ABOUT THE SAME SIZE AS YOURS.... SOMETIMES I WILL GET A LITTLE BIT OF PAIN BUT NOITHIN MAJOR. MY DOCTOR TOLD ME IF I HAD ANY SHARP PAIN TO GO TO THEM RIGHT AWAY BECAUSE IT COULD OF TWISTED AND THAT IS BAD! I SUGGEST GOING TO THE DOCS. GOOD LUCK HUN