The Pregnant Runner

Concerns in the 3rd Trimester

What’s up with this lack of energy?

You may have felt an increase in energy during your second trimester, unfortunately that may come to an end now as you and your baby are getting bigger.  This is a good time to adjust your expectations and how you approach your running.  Cutting back on your mileage and pace will probably naturally happen.  Let it!  Don’t try to maintain old paces and mileage. 


Sleep, or lack there of: 

Is also a contributing factor to your lack of energy.  Between trying to find a comfortable position and getting up to pee constantly, trying to string a couple hours of shut eye together is difficult.  If you can, squeeze in a nap during the day.   


Can I keep running?

Yes!  It probably won’t feel as enjoyable, but as long as your pregnancy is progressing along normally you can continue. (Keep your doctor updated on your activities.)  Plus, the benefits are still available to you and your baby.  However, if you are completely dreading it, it’s okay to stop running altogether and do something else or just plain rest.  The fact that you have kept on running up to this point is wonderful!


You may need to walk:

Okay, I hope you have been letting yourself walk if you have needed to before now, but certainly allow it now.  Some days may be more of a walk then a run and that’s okay.  It’s about getting out there and doing something to maintain your fitness.


Leg Cramps

I would get some serious leg cramps during my third trimester.  I experienced the more typical ones at night, but I also had some weird cramping happening in my calves when I set out to run.    Unfortunately there is no real good research on what causes these boogers.  There are a lot of theories from carrying the extra weight and it putting pressure on blood vessels, to lack of potassium. 
I am going to be honest and say I tried a lot of things to alleviate the pain, but not much worked.  But, maybe they will for you.  You can try warming up the muscles that cramp prior to running.  Try a heating bad, or massaging and stretching the area well.  Stretch the area whenever you get a chance during the day and twirl your foot around when you are sitting.  Drink extra water and get in some extra calcium and potassium.  Milk and bananas are good sources.  You’ll have to use your instincts as to whether this is something you can run through.  As always, let your doctor know.

 

More labored breathing:

With the baby taking up so much room, your lung’s space may be compromised.  I noticed this more with the first child, whom I carried higher, then my second.  If you ever find yourself struggling for air, stop what you are doing.  Remember that if you can’t get oxygen in, neither can your baby.


Overheating:

It’s really important throughout your pregnancy to avoid becoming overheated.  Always run with water and at cooler times of the day.  Or run in the a/c on a treadmill.  It seems like I was constantly sweating my third trimester.  You don’t want to elevate your core temperature too much as it puts your baby at risk for complications.


Shorten of your stride and changed form:

These things happen naturally but may pose some new concerns for you.  As you shuffle along on your run, watch your terrain, so you don’t trip or fall.  Your gait will probably also change.  You may want to consider a new pair of running shoes as this time to accommodate your new stride, form and weight.  Maybe you need some extra cushioning, or more support, like I did. 


Oh My Gosh!  I am going to have to give birth soon!

Yes, you are.  Sometimes it takes 7 or 8 months for that to really hit home.  I often used my running time as a time to think about the impeding birth. I dreamed about how I would like it all to go and how I would handle things if they didn’t.  It was my time to “talk” to the baby and envision myself holding him or her.  I truly do believe that the time spent running (if I could still call it that) helped alleviate some of the anxiety I was feeling.