Doxycycline

so i made the stupid mistake of taking this med this morning w/o water or food in my stomach...and about 25 min later i threw up...couldn't help it.....My question is....do you think the med.somewhat absorbed in my body.....?What do I do if I threw it up, just wait to take tonight's dose correctly, and I should be fine?

I'm on that now and have never had a problem if i didnt have anything in my stomach but my mom did and she threw up after 30 minutes or so and she just waited until she was supposed to take her next dose and was fine. She threw up 2 or 3 times so i guess its normal.