Cal, you may notice that with a blood thinner some extra experiences, none of them pleasant, but also not serious, just irritating. If you are on LMW Heparin, your dosage will be less monitored in the clinic; if you're on warfarin (which is literally rat poison) you'll be heading in to a clinic regularly, I did mine weekly, to get your INR checked. You need to either perfectly regulate the amount of dark leafy greens and cruciferous vegetables you consume every single day, or cut them out altogether. If you choose the eating route, then miss a day, your INR can spike and you can be at risk for a spontaneous bleed. I chose to cut them out altogether because I was in grad school and wasn't necessarily eating a salad or broccoli, etc every day, it was just simpler that way. See if you can get a nutritionist consult. That diet restriction is one thing. Another is that you will notice bleeding from any thin skin: cracked lips, cuticles, your nose, literally any scrape, pimples/ingrown hairs, and rectal bleeding. That last one is always a shocker. Since I wear hearing aids, I clean my ear canals daily with cotton swabs and my ear bled once, which I was ordered to go to the ER for. Finally, the thrombolytics can cause wicked heartburn and GERD. If they haven't already, get your primary or your hemo to give you a prescription for a PPI to reduce reflux, or you simply won't want to eat. Before I got my PPI when I was on warfarin, I felt like I had a stomach full of wet peat moss and acid, so I wound up not eating at all. You can't afford that right now.
Drink a lot of water and electrolytes, maybe even cheat on food regularly to keep your weight up, eat some "unhealthy" comfort food. If you can hack one of those killer lasagnas, that might be good, but again, find a low acid jarred sauce (Rao's makes sensitive marinara) and keep the grease level low, so you can set yourself up for success with food. It's better to gain some pudge and live longer than to leave a trim looking corpse. After this is done, you'll just have another challenge to tackle, which is a good thing for you.
Phil