Let down taking longer?

[Cosmosis]

DS is 9m, and I went back to work 2 months ago (started 3 days a week, now ft). I express twice a day and bf in the morning, at bedtime and once in the night, and on demand at weekends. The last week or so I have noticed that my let down seems to be taking a lot longer ? I actually get a quicker let down from the pump than I do when bf. Also I am getting less when I express(though still more than I need), but I think this is normal? Any ideas why the let down might be taking so much longer?

[Albrecht]

bump

[sc2987]

They can get less strong as time goes on, so you might just not be feeling the early ones when he feeds, whereas you can see it when you pump?

[Cosmosis]

No, it's defintely not that because I can still feel it when it happens (although you are right, it's not as strong) and also can see the change in his sucking. Anyway, did a bit of a read of kellymom and started doing a bit of deep breathing and visualisations and it seems to be getting better. Most odd though.