Need Some Information on Adderall Fast?

I took 3 adderall pills, not exactly sure how many mg, but they were pretty small, like around 1.50-2 times as big as this ‘O’. though taht might not be an accurate ratio, i really don’t know. It was all fine, until around an hour and a half to 2 hours ago, when my heart started beating really fast, and it still hasnt stopped. I know its probably nothing to worry about, but all B.S. aside, can someone help me, by telling me if everything is going to be ok, or if i could potentially be in trouble. i could really use some honest answers, cuz im mildly freaked out right now. some more information: i took the pills at around 2-3:30 pm today, it is now 11:47 and i am still feeling the effects, and what ive eaten today (im sick) is a pack of 12 bagel bites in the morning, a bowl of chocolate ice cream, and another pack of bagel bites around 10-20 minutes before i took the pills. someone tell me what i should do to help my trip stop, even if it is just lying down and playing the waiting game, any advice will help, and this is fairly urgent, although not life threateningly urgent (i hope…..)
>>>>>>>>>>P.S!!! READ BEFORE POSTING< <<<<<<<< I know its illegal, i know i have abused drugs, i know its a felony, there is no doubt in my mind that i have learned my lesson, and will never take this stuff again. also, i am not a regular drug abuser, this is one of the only drugs ive ever taken, besides marijuana and alcohol, and if i have tried other drugs that are not marijuana and alcohol, it has only been once, and i do not drink or smoke often either. what i am trying to say, is i dont need people telling me its illegal, or telling me i could get arrested, i just need to know if im in serious or immediate danger, and if im not im just looking for some reassurance yacht america 1851