I am 35w 5d, lately I've been having major heartburns, so bad I can sometimes feel it in my ear and it's woken me up at night, I've solved that problem with tums. But for a couple of nights I've woke up chocking and coughing from throwing up in my mouth, but it doesn't go past my throat. I TRY not to eat to much before bed and if I do I'm sitting up for at least an hour, but I do fill up with water. Has anyone experienced this?