I've recently been to a physio for spd. They gave me exercises & lots of tips. The main ones were:
- keep your knees together at all times. This includes turning over in bed & getting in & out, getting in & out of car (plastic bag on car seat helps you twist) & standing up from floor.
- take smaller strides than usual
- don't stand on one leg ie sit down to put trousers etc on
- try to avoid sitting on floor. If you have to, keep knees together when getting up (kneel, bring base of toes to floor, push up with hands)
- sit as much as possible
- avoid lifting, pushing heavy trolley/pushchair or vacuuming (yay!)
- doggy style for sex
-support belt for times when you have to walk lots (but not when sitting)
Generally, do everything you can to avoid irritating injury further.
Hope that helps!