Hi, was diagnosed with dvt after visiting a&e 4 weeks ago. Took 2 1/2 weeks for blood to rise from1.3 to 2.6 in those last 3 days of taking fragmin and warfarin. That weekend got dvt in opposite leg but doctor says it's not a dvt after measuring it. I didn't have swelling or redness on my first dvt. I have only been advised warfarin for 12 weeks and I'm not sure this will be long enough, everyone I've read about is 6 months. This warfarin gives me constant nausea, pains and strange feelings also taking lansoprazole due to enflamed stomach. I'm at my witts end.