 [ Symptoms ] i had 4stents implants and a filter 2 months ago now my period is 21 days later could i be pregnant  i had 4 stents implants and a filter 2 mths ago now i am 21 days later for my period could be pregnant  negative pt a week ago hmp [ Disease ] thats what happen to me i went thru many meds before trying omeprazole which is perscribed by dr but if you want otc zegrid otc is the only one that works for me and i have probally tried almost if not all perscribed and every single otc meds they have i am not a dr this is just my opioin but i have to take mine every day or i cant sleep because no matter what i eat or dont eat i wake up with heartburn so bad it burns my throat so i really hope this helps you