Can't "Go"

 Ok that being said. I can't poop. It's been like 10 days. I increased my fluid intake, added even more fiber, and protein to my diet but I still can't go. I'm extremely bloated, feel full all the time and can't eat because of how full I am. I have actually lost weight. ALL the over the counter meds I have seen say to ask a doctor first if you are pregnant before you take them. Im getting desperate tonight because I can't sleep. Has anyone had this problem and been told an OTC laxative is ok? I need relief tonight! Thanks for the help.