I am sleeping a lot I mean a lot could this say I'm pregnant

I got home from a normal day at work and fall a sleep on the sofa at 4pm woke up again at 7pm just about got so thing to eat them went to bed and didn't wake up to 2pm by my bossing ringing me so I went to work got home at 7pm went to bed and didn't get up to 12pm then went to work and had to go home early at 1pm and I sleep until there now witch is 5:29am I had sex like over a week ago it was unprecedented and again on Saturday could it be pregnancy I'm ttc for 2 years and nothing has changed in my life and Iv no more stressed then I have been before 

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