Today - My husband and I had an appointment, which I called my husband to remind him about 30mins or so before. He answered the phone and said he'd forgotton and wouldn't be able to make it - he was at a meeting at XXXXX (25miles or so away) and wouldn't make it in time..I asked could he be there in 15 mins or so - he said no.
My eldest dc was also coming along to this appointment (anual flu jabs) and meeting me there. I got there first - had my jab - explained to the nurse DH would not make it as he was delayed at a meeting - then in walks Dc and says - oh - just saw dad drive past with XXXX (work mate)....
I then realise he'd probably been at the bakery buying lunch - not stuck in traffic or at XXXX location. I was hopping mad - having made an excuse for him and rebooked his apppointment - and as soon as I got outsite called his mobile to tell him he was "busted"! I was so angry at the lie - I don't know why he told it - (apart from he didn't want the jab and wanted to get his lunch - which by the way he could have got after the jab).
He ignored my call - just let it keep ringing (he must have spotted dc - and realised he was "busted").
I rang again - ignored again. Texted him "call me urgently" - ignored.
I got home - called again - this time witholding my number - he answered straight away! 
I went somewhat mad - saying why had he lied - he was laughing - and his mate was laughing - and he said - "Oh but I was only at the bakery - why are you going crazy - you're mental".....
I told him to "f off - he shouldn't have lied - and not to bother coming home" - he continued laughing - I hung up. 
(background is we've been together for 10y - have 4DC neither of us have been unfaithful - as far as I know - but my previous husband - and previous bf before H was - and lots of lies - so lying really really unnerves me and brings up a lot of bad feelings from the past). Usually H is respectful - but sunday at the checkout at the supermarket he struck up a conversation (with the young female cashier) while I was packing bags and minding the kids - and they were giggling together - and looking at me). I took the kids and waited by the shop doorway - leaving him to finish packing and pay as I felt uncomfortable. He came out and said "Oh that was a laugh - I told her you were a shoplifter"!!! (WTF???) I wasn't privvy to the joke and felt put down and upset.
DH did not call me back after the phone call earlier.
I don't know what to do? This is so not "over" yet (the talk we need to have!).
Am I a bit mental? Or do you think (like I do) my husband is being hugely disrespectful?
Two options have crossed my mind - well three. 1) Pack his bags and have the locks changed. 2) Get a taxi to my mums (£400 - it's a LONG journey)... or 3) issue him with some "stupid tax" (buy some nice things to make me feel better)..
None of the above are very rational or grownup I suspect but I'm upset right now.
Have had enough fags to make me want to vom - (I don't smoke).
My hormones are all over the place - recently had a miscarriage (10w or so) followed by surgery. But I don't think this is why I'm so upset today. Just thought I'd throw that in there.
I have low self esteem and possibly a bit of a persecution complex (the latter my husband told me). 