If you could benefit from a few supplements, just know that some may be best to take in the morning versus later in the day.
Another supplement you might consider taking in the morning is vitamin C, which is also a water-soluble vitamin.However, if you're also taking an iron supplement, know that vitamin C may help enhance the absorption of this mineral, although recent research suggests taking the two supplements together may not have that much of an impact.
If you do decide to take vitamin C with an iron supplement, just make sure you do so with food, to prevent upsetting your stomach.