How long can an abortion (the suction one only) be done up to?

im 10 weeks pregnant and just wouldnt be able to support another baby.i cant just have it and give it up for adoption, its really just not that simple in my situation. i dont want to "kill" my baby but im just too young to support it. i cant even financially support the one i have now without help. up to how many weeks at planned parenthood will they do an abortion? i dont want to wait too long but every time ive called to make an appt. (3 times) theyve said their internet is down and to call again the next day. im just worried. is the deadline 12 weeks or 15 at PLANNED PARENTHOOD??? HELP is appreciated. negative comments will be reported.