Advice please...zoloft

Hey ladies, so i started back taking my zoloft last Wednesday. The onlybside effects that i have been feeling is occasional dizziness, diarrhea and sex dysfunction and some tremors. This morning i woke up and i remember looking over at my husband, i don't remember trying to go back to sleep but i guess you can say i did and i woke up feeling like i was convulsing and i grunted. I popped up and sat on the side of the bed and started panicking of course and fanning myself because my body temp spiked so high..like i felt like i had flames running through my body..and i had to make a bowel movement but was too dizzy to make it to the toilet..my husband said that i just jerked and not necessarily shook like a seizure..i ended up calling 911 and went to the ER, they found nothing..everything came back good and i had a CT of my brain done...it just feles like i hit my head but maybe thats from me jerking so hard out of my sleep? The doctor at the ER thinks its a side effect of my zoloft...does anybody have any stories of Zoloft side effects? I know i went to the ER but i cant help to think that something is wrong and i have .5mg of ativan as needed..i plan to call my OB tomorrow to see about getting a lower dose